State Forecast for Great Falls , MT
Change Zip Code: 
 
478
FPUS65 KBYZ 172329
SFTBYZ
MTZ029>034-036-037-040-042-056>058-063>068-138-139-141-169>173-228-235-WYZ198-199-181200-
Tabular State Forecast for SCen and SErn MT/NCen WY
National Weather Service Billings MT
429 PM MST Wed Dec 17 2025
ROWS INCLUDE...
Daily predominant daytime weather 6AM-6PM
Forecast temperatures...early morning low/daytime high
Probability of precipitation nighttime 6PM-6AM/daytime 6AM-6PM
- indicates temperatures below zero
MM indicates missing data
 
FCSTFCSTFCSTFCSTFCSTFCSTFCST
ThuFriSatSunMonTueWed
Dec 18Dec 19Dec 20Dec 21Dec 22Dec 23Dec 24
...SOUTH CENTRAL MONTANA...
Livingston
WindyShwrsWindyPtcldyShwrsPtcldyPtcldy
26/4334/5122/3721/4434/4728/4632/49
10/3050/8060/1000/2030/5030/2010/30
Big Timber
WindyShwrsWindyPtcldyMocldyPtcldyPtcldy
30/4233/5225/3823/4132/4628/4330/46
00/1040/7060/1000/1020/4020/2010/20
Harlowton
WindyShwrsWindyPtcldyMocldyPtcldyPtcldy
26/4131/4925/3821/4026/4523/4124/44
00/1020/6040/1000/0010/3020/1010/10
Roundup
PtcldyShwrsSunnyPtcldyMocldyPtcldyPtcldy
23/3931/5324/4122/4228/4523/4324/45
00/0010/5040/1000/0010/3020/1010/10
Billings
WindyShwrsSunnyPtcldyMocldyPtcldyPtcldy
27/4033/5625/4125/4231/4927/4326/47
00/0010/5060/1000/1010/3020/1010/10
Red Lodge
WindyShwrsSunnyPtcldyPtcldyPtcldyPtcldy
25/3831/5021/3423/4134/4630/4332/46
00/2040/7080/2000/2030/4030/2010/20
Columbus
WindyShwrsSunnyPtcldyMocldyPtcldyPtcldy
27/3931/5523/3920/4129/4724/4326/47
00/1020/6060/1000/1020/4020/1010/20
Hardin
PtcldyShwrsSunnyPtcldyMocldyPtcldyPtcldy
21/3930/5622/4121/4126/4824/4324/46
10/0010/5070/2000/0010/2020/1010/10
...SOUTHEAST MONTANA...
Miles City
WindyMocldySunnyPtcldyMocldyPtcldyPtcldy
12/3123/4718/3720/3925/4221/4022/41
30/0010/2040/1000/0000/1010/0000/00
Forsyth
SunnyMocldySunnyPtcldyMocldyPtcldyPtcldy
16/3528/5022/4023/4127/4424/4124/43
10/0020/4050/1000/0010/2020/1010/10
Broadus
WindyMocldySunnyPtcldyPtcldyPtcldyPtcldy
17/3428/5425/3823/4329/5026/4427/47
20/0000/2060/1000/0000/1010/0000/00
Baker
WindyMocldySunnyPtcldyMocldyPtcldyPtcldy
3/2515/4514/3316/4023/4420/3921/41
50/1010/2030/1000/0000/1010/0010/00
...NORTH CENTRAL WYOMING...
Sheridan
WindyWindyPtcldyPtcldyPtcldyPtcldyPtcldy
20/3723/5619/3717/4326/5024/4626/50
10/0000/2080/3010/0000/1010/0000/00
$$
weather.gov/billings
882
FPUS56 KMTR 172302
ZFPMTR
San Francisco Bay Area/Central California Zone Forecast
National Weather Service San Francisco Bay Area
301 PM PST Wed Dec 17 2025
This is an automatically generated product that provides average
values for large geographic areas. For a more site specific
forecast...please visit weather.gov/sanfrancisco
(1) Select a location from the drop down menu above the map...
-- or --
(2) Click a location on the map.
You can refine your selection by clicking on the map displayed on
the resulting page.
CAZ505-181400-
Coastal North Bay...Including Point Reyes National Seashore-
301 PM PST Wed Dec 17 2025
.REST OF TODAY...Partly cloudy. A slight chance of rain. Highs
around 60. West winds 5 to 10 mph.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy dense fog in the evening. Areas of dense fog after
midnight. Patchy drizzle. Lows in the mid 40s. Northwest winds
around 5 mph.
.THURSDAY...Mostly cloudy. Patchy fog and drizzle in the morning.
A chance of rain. Highs in the upper 50s. East winds around
5 mph...becoming west in the afternoon.
.THURSDAY NIGHT...Areas of fog in the evening. Rain. Lows in the
lower 50s. Light winds...becoming southwest around 5 mph after
midnight.
.FRIDAY...Rain. Highs in the upper 50s. South winds 5 to 15 mph.
.FRIDAY NIGHT...Rain. Lows in the lower 50s.
.SATURDAY...Rain likely. Highs in the mid 50s.
.SATURDAY NIGHT AND SUNDAY...Showers and a slight chance of
thunderstorms. Lows in the lower 50s. Highs in the upper 50s.
.SUNDAY NIGHT...Rain. Lows around 50.
.MONDAY THROUGH TUESDAY...Rain likely. Highs in the mid 50s. Lows
in the mid 40s.
&&
TEMPERATURE/PRECIPITATION
Point Reyes604557/201070
$$
CAZ503-181400-
Sonoma Coastal Range-
301 PM PST Wed Dec 17 2025
.REST OF TODAY...Partly cloudy. Highs in the lower 60s. West
winds around 5 mph.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy dense fog. Lows in the upper 40s. Light winds.
.THURSDAY...A chance of rain in the morning, then rain in the
afternoon. Highs around 60. Light winds.
.THURSDAY NIGHT...Areas of fog. Rain. Lows in the lower 50s.
Light winds.
.FRIDAY...Areas of fog in the morning. Rain. Highs around 60.
South winds around 5 mph.
.FRIDAY NIGHT...Patchy fog. Rain. Lows around 50.
.SATURDAY...Patchy fog. Showers and a slight chance of
thunderstorms. Highs around 60.
.SATURDAY NIGHT...Patchy fog. Showers and a slight chance of
thunderstorms. Lows in the lower 50s.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 60s.
.SUNDAY NIGHT...Rain. Lows in the upper 40s.
.MONDAY THROUGH TUESDAY...Rain likely. Highs in the upper 50s.
Lows in the mid 40s.
$$
CAZ502-181400-
Marin Coastal Range-
301 PM PST Wed Dec 17 2025
.REST OF TODAY...Partly cloudy. A slight chance of rain. Highs in
the upper 50s. West winds around 5 mph.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy dense fog after midnight. Lows in the mid 40s.
Northwest winds around 5 mph.
.THURSDAY...Mostly cloudy. Areas of fog in the morning. A chance
of rain in the afternoon. Highs in the mid 50s. Light winds.
.THURSDAY NIGHT...Rain likely. Lows around 50. Southwest winds
5 to 10 mph. Chance of rain 60 percent.
.FRIDAY...Rain. Highs in the mid 50s. South winds 10 to 15 mph.
.FRIDAY NIGHT...Rain. Lows in the lower 50s.
.SATURDAY...Rain. Highs in the mid 50s.
.SATURDAY NIGHT AND SUNDAY...Showers and a slight chance of
thunderstorms. Lows in the lower 50s. Highs in the mid 50s.
.SUNDAY NIGHT...Rain. Lows around 50.
.MONDAY...Rain likely. Highs in the lower 50s.
.MONDAY NIGHT...Rain likely. Lows in the mid 40s.
.TUESDAY...Rain likely. Highs in the lower 50s.
$$
CAZ506-181400-
North Bay Interior Valleys-
301 PM PST Wed Dec 17 2025
.REST OF TODAY...Partly cloudy. Highs in the 50s to mid 60s. West
winds 5 to 10 mph.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Widespread dense fog. Lows in the 40s. West winds up to
5 mph in the evening...becoming light.
.THURSDAY...Mostly cloudy. Widespread fog in the morning, then
patchy fog in the afternoon. A chance of rain in the afternoon.
Highs in the 50s. South winds up to 5 mph...becoming southwest
around 5 mph in the afternoon.
.THURSDAY NIGHT...Areas of fog. A chance of rain in the evening.
Rain likely after midnight. Lows near 50. Southwest winds up to
5 mph. Chance of rain 70 percent.
.FRIDAY...Rain. Highs in the mid to upper 50s. South winds 10 to
20 mph.
.FRIDAY NIGHT...Patchy fog. Rain. Lows in the 40s to mid 50s.
.SATURDAY...Patchy fog. Rain likely. Highs in the 50s.
.SATURDAY NIGHT...Patchy fog. Showers and a slight chance of
thunderstorms. Lows in the upper 40s to mid 50s.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the 50s.
.SUNDAY NIGHT...Rain. Lows in the mid 40s to lower 50s.
.MONDAY...Rain likely. Highs in the 50s.
.MONDAY NIGHT...Patchy fog. Rain likely. Lows in the 40s.
.TUESDAY...Rain likely. Highs in the upper 40s to mid 50s.
&&
TEMPERATURE/PRECIPITATION
Santa Rosa614357/101060
San Rafael644758/201050
Napa604557/101030
$$
CAZ504-181400-
North Bay Interior Mountains-
301 PM PST Wed Dec 17 2025
.REST OF TODAY...Partly cloudy. Highs in the mid 50s to lower
60s. West winds around 5 mph.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog in the evening. Areas of dense fog after
midnight. Lows in the upper 40s. North winds around 5 mph in the
evening...becoming light.
.THURSDAY...Mostly cloudy. Widespread dense fog in the morning. A
chance of rain in the afternoon. Highs in the 50s. West winds up
to 5 mph.
.THURSDAY NIGHT...A chance of rain in the evening, then rain
likely after midnight. Patchy fog after midnight. Lows around 50.
Southwest winds around 5 mph. Chance of rain 70 percent.
.FRIDAY...Rain likely in the morning, then rain in the afternoon.
Highs in the upper 50s. South winds 5 to 10 mph with gusts to
around 25 mph.
.FRIDAY NIGHT...Rain. Lows in the lower 50s.
.SATURDAY...Rain. Highs in the mid 50s.
.SATURDAY NIGHT...Rain. Lows in the lower 50s.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the upper 50s.
.SUNDAY NIGHT...Rain. Lows in the lower 50s.
.MONDAY THROUGH TUESDAY...Rain likely. Highs in the lower 50s.
Lows in the mid to upper 40s.
&&
TEMPERATURE/PRECIPITATION
Lake Berryessa604857/101030
$$
CAZ006-181400-
San Francisco-
301 PM PST Wed Dec 17 2025
.REST OF TODAY...Mostly cloudy. A chance of rain. Highs around
60. West winds 5 to 10 mph.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy dense fog. Patchy drizzle. Lows in the upper 40s.
West winds around 5 mph.
.THURSDAY...Mostly cloudy. Patchy fog and drizzle in the morning.
A chance of rain in the afternoon. Highs in the mid 50s to lower
60s. East winds around 5 mph...becoming west in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. A chance of rain. Lows in the
lower 50s. Southwest winds 5 to 10 mph. Chance of rain
50 percent.
.FRIDAY...Rain. Highs in the mid 50s to lower 60s. South winds
10 to 20 mph.
.FRIDAY NIGHT...Rain. Lows in the mid 50s.
.SATURDAY...Rain. Highs in the upper 50s.
.SATURDAY NIGHT AND SUNDAY...Showers and a slight chance of
thunderstorms. Lows in the mid 50s. Highs in the upper 50s.
.SUNDAY NIGHT...Rain. Lows in the lower 50s.
.MONDAY...Rain. Highs in the upper 50s.
.MONDAY NIGHT AND TUESDAY...Rain likely. Lows around 50. Highs in
the mid 50s.
&&
TEMPERATURE/PRECIPITATION
San Francisco614858/301040
Ocean Beach614858/301050
$$
CAZ509-181400-
San Francisco Peninsula Coast-
301 PM PST Wed Dec 17 2025
.REST OF TODAY...Mostly cloudy. A chance of rain. Highs in the
mid 60s. Northwest winds around 5 mph.
.TONIGHT...Partly cloudy. Patchy dense fog in the evening. Areas
of dense fog after midnight. Patchy drizzle. Lows in the upper
40s. North winds around 5 mph.
.THURSDAY...Partly cloudy. Areas of dense fog in the morning.
Patchy drizzle in the morning. A chance of rain in the afternoon.
Highs in the lower 60s. Light winds...becoming northwest around
5 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. A chance of rain. Areas of fog
after midnight. Lows in the lower 50s. Light winds...becoming
southwest around 5 mph after midnight. Chance of rain 50 percent.
.FRIDAY...A chance of rain in the morning, then rain in the
afternoon. Highs in the lower 60s. South winds 5 to 15 mph.
.FRIDAY NIGHT...Rain. Lows in the lower 50s.
.SATURDAY...Rain likely. Highs in the lower 60s.
.SATURDAY NIGHT AND SUNDAY...Showers and a slight chance of
thunderstorms. Lows in the lower 50s. Highs in the lower 60s.
.SUNDAY NIGHT...Rain. Lows in the lower 50s.
.MONDAY...Rain likely. Highs in the lower 60s.
.MONDAY NIGHT...Rain likely. Lows around 50.
.TUESDAY...Rain likely. Highs around 60.
$$
CAZ508-181400-
San Francisco Bay Shoreline-
301 PM PST Wed Dec 17 2025
.REST OF TODAY...Mostly cloudy. A slight chance of rain. Highs in
the lower 60s. Northwest winds 5 to 10 mph.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog in the evening, then areas of dense fog after
midnight. Lows in the upper 40s. West winds 5 to 10 mph...
becoming southeast after midnight.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Areas of fog in the morning. A chance of rain in the
afternoon. Highs around 60. Light winds.
.THURSDAY NIGHT...Mostly cloudy. Patchy fog. A chance of rain.
Lows around 50. Southwest winds up to 5 mph...becoming south
around 5 mph after midnight. Chance of rain 40 percent.
.FRIDAY...Patchy fog in the morning. A chance of rain in the
morning, then rain in the afternoon. Highs in the lower 60s.
South winds 5 to 10 mph increasing to 10 to 20 mph in the
afternoon.
.FRIDAY NIGHT...Rain. Lows in the mid 50s.
.SATURDAY...Patchy fog. Rain. Highs around 60.
.SATURDAY NIGHT AND SUNDAY...Showers and a slight chance of
thunderstorms. Lows in the mid 50s. Highs around 60.
.SUNDAY NIGHT...Rain. Lows in the mid 50s.
.MONDAY THROUGH TUESDAY...Rain likely. Highs in the upper 50s.
Lows around 50.
&&
TEMPERATURE/PRECIPITATION
SFO Airport614858/301030
Oakland624760/301030
Fremont644660/1010
Redwood City654661/201020
Mountain View624859/2010
$$
CAZ510-181400-
East Bay Interior Valleys-
301 PM PST Wed Dec 17 2025
.REST OF TODAY...Partly cloudy. Highs in the mid 60s. West winds
5 to 10 mph.
.TONIGHT...Mostly cloudy. Areas of dense fog. Lows in the upper
40s. Southwest winds around 5 mph in the evening...becoming
light.
.THURSDAY...Mostly cloudy. Widespread dense fog in the morning.
Highs in the upper 50s. Light winds...becoming northwest around
5 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Patchy fog in the evening. Areas
of fog after midnight. A slight chance of rain in the evening. A
chance of rain after midnight. Lows in the upper 40s. Light
winds...becoming south around 5 mph after midnight. Chance of
rain 40 percent.
.FRIDAY...A chance of rain in the morning, then rain in the
afternoon. Highs in the upper 50s. South winds 5 to 10 mph.
.FRIDAY NIGHT...Rain. Lows in the lower 50s.
.SATURDAY...Rain. Highs in the upper 50s.
.SATURDAY NIGHT AND SUNDAY...Showers and a slight chance of
thunderstorms. Lows in the mid 50s. Highs in the upper 50s.
.SUNDAY NIGHT...Rain. Lows in the lower 50s.
.MONDAY AND MONDAY NIGHT...Rain likely. Highs in the upper 50s.
Lows in the upper 40s.
.TUESDAY...Rain likely. Highs in the mid 50s.
&&
TEMPERATURE/PRECIPITATION
Concord644660/101010
Livermore634560/1010
$$
CAZ513-181400-
Santa Clara Valley...including San Jose-
301 PM PST Wed Dec 17 2025
.REST OF TODAY...Partly cloudy. Highs in the mid 60s. Northwest
winds 5 to 10 mph.
.TONIGHT...Mostly cloudy. Patchy dense fog in the evening, then
areas of dense fog after midnight. Lows in the upper 40s.
Northwest winds around 5 mph in the evening...becoming light.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Areas of fog in the morning. Highs in the mid 60s. Light
winds...becoming northwest around 5 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Patchy fog in the evening, then areas of fog after
midnight. Lows in the upper 40s. Light winds.
.FRIDAY...Mostly cloudy. Patchy fog in the morning. A chance of
rain. Highs in the lower 60s. Southwest winds 5 to 10 mph. Chance
of rain 40 percent.
.FRIDAY NIGHT...Cloudy. Patchy fog. A chance of rain. Lows in the
lower 50s.
.SATURDAY...Areas of fog. Rain likely. Highs in the lower 60s.
.SATURDAY NIGHT AND SUNDAY...Showers and a slight chance of
thunderstorms. Lows in the mid 50s. Highs in the upper 50s.
.SUNDAY NIGHT...Rain. Lows in the lower 50s.
.MONDAY AND MONDAY NIGHT...Rain likely. Highs in the upper 50s.
Lows in the upper 40s.
.TUESDAY...Rain likely. Highs in the upper 50s.
&&
TEMPERATURE/PRECIPITATION
San Jose644862/1010
Morgan Hill664665/1010
$$
CAZ512-181400-
Santa Cruz Mountains-
301 PM PST Wed Dec 17 2025
.REST OF TODAY...Partly cloudy. A slight chance of rain. Highs in
the upper 50s to mid 60s. Northwest winds around 5 mph.
.TONIGHT...Partly cloudy. Areas of dense fog. Patchy drizzle.
Lows in the upper 40s. North winds around 5 mph.
.THURSDAY...Partly cloudy. Patchy dense fog in the morning. Highs
in the upper 50s to mid 60s. North winds around 5 mph in the
morning...becoming light.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. A slight chance of rain. Widespread fog after
midnight. Lows in the upper 40s. Northwest winds up to 5 mph...
becoming west after midnight. Chance of rain 20 percent.
.FRIDAY...Widespread fog in the morning. A chance of rain in the
morning, then rain in the afternoon. Highs around 60. Southwest
winds around 5 mph.
.FRIDAY NIGHT...Areas of fog. Rain. Lows in the mid 50s.
.SATURDAY...Widespread fog. Rain. Highs in the lower 60s.
.SATURDAY NIGHT AND SUNDAY...Showers and a slight chance of
thunderstorms. Lows in the mid 50s. Highs around 60.
.SUNDAY NIGHT...Rain. Lows in the lower 50s.
.MONDAY THROUGH TUESDAY...Rain likely. Highs in the upper 50s.
Lows around 50.
$$
CAZ515-181400-
East Bay Hills-
301 PM PST Wed Dec 17 2025
.REST OF TODAY...Partly cloudy. Highs around 60. West winds 5 to
10 mph.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the mid 40s. Southwest winds around 5 mph.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 50s. South winds around 5 mph in the
morning...becoming light.
.THURSDAY NIGHT...Mostly cloudy. A slight chance of rain in the
evening, then a chance of rain after midnight. Lows in the upper
40s. Southwest winds around 5 mph. Chance of rain 30 percent.
.FRIDAY...Rain likely in the morning, then rain in the afternoon.
Highs in the upper 50s. Southwest winds around 10 mph.
.FRIDAY NIGHT...Rain. Lows in the lower 50s.
.SATURDAY...Rain. Highs in the mid 50s.
.SATURDAY NIGHT AND SUNDAY...Showers and a slight chance of
thunderstorms. Lows in the mid 50s. Highs in the upper 50s.
.SUNDAY NIGHT...Rain. Lows in the lower 50s.
.MONDAY AND MONDAY NIGHT...Rain likely. Highs in the mid 50s.
Lows in the upper 40s.
.TUESDAY...Rain likely. Highs in the lower 50s.
$$
CAZ514-181400-
Eastern Santa Clara Hills-
301 PM PST Wed Dec 17 2025
.REST OF TODAY...Sunny. Highs around 60. West winds around 5 mph.
.TONIGHT...Partly cloudy. Lows in the upper 30s to lower 50s.
Northwest winds around 5 mph.
.THURSDAY...Partly cloudy. Highs in the lower 60s. Northwest
winds around 5 mph in the morning...becoming light.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 30s to lower 50s. Light winds...
becoming west around 5 mph after midnight.
.FRIDAY...A chance of rain in the morning, then rain likely in
the afternoon. Highs in the upper 50s. Southwest winds around
5 mph. Chance of rain 70 percent.
.FRIDAY NIGHT...Rain likely. Lows in the 40s to mid 50s.
.SATURDAY...Rain likely. Highs around 60.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Rain. Lows in the 40s to
mid 50s. Highs in the mid 50s to lower 60s.
.MONDAY THROUGH TUESDAY...Rain likely. Highs in the mid 50s. Lows
in the 40s to lower 50s.
$$
CAZ529-181400-
Northern Monterey Bay-
301 PM PST Wed Dec 17 2025
.REST OF TODAY...Partly cloudy. Patchy fog. A chance of rain.
Highs in the upper 60s. West winds around 5 mph.
.TONIGHT...Mostly cloudy. Areas of dense fog. Patchy drizzle.
Lows in the mid 40s. Light winds.
.THURSDAY...Partly cloudy. Widespread dense fog in the morning.
Patchy drizzle in the morning. Highs in the mid 60s. Light winds.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Areas of fog in the evening. Widespread fog after
midnight. A slight chance of rain. Lows in the upper 40s. Light
winds. Chance of rain 20 percent.
.FRIDAY...Mostly cloudy. Widespread fog in the morning. A chance
of rain. Highs in the lower 60s. Light winds...becoming southwest
around 5 mph in the afternoon. Chance of rain 50 percent.
.FRIDAY NIGHT...Areas of fog. Rain likely. Lows in the lower 50s.
.SATURDAY...Areas of fog. Rain likely. Highs in the mid 60s.
.SATURDAY NIGHT...Patchy fog. Rain. Lows in the mid 50s.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 60s.
.SUNDAY NIGHT...Rain. Lows in the lower 50s.
.MONDAY...Rain likely. Highs in the lower 60s.
.MONDAY NIGHT...Rain likely. Lows in the upper 40s.
.TUESDAY...Rain likely. Highs around 60.
&&
TEMPERATURE/PRECIPITATION
Santa Cruz674665/301010
$$
CAZ530-181400-
Southern Monterey Bay and Big Sur Coast-
301 PM PST Wed Dec 17 2025
.REST OF TODAY...Partly cloudy. Highs in the mid 60s to lower
70s. Northwest winds around 5 mph.
.TONIGHT...Partly cloudy. Patchy drizzle. Lows in the upper 40s.
North winds around 5 mph.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Patchy drizzle in the morning. Highs in the 60s to lower 70s.
North winds around 5 mph.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Patchy fog after midnight. A slight chance of rain
after midnight. Lows in the upper 40s. Northwest winds around
5 mph in the evening...becoming light. Chance of rain 20 percent.
.FRIDAY...Areas of fog in the morning. A chance of rain in the
morning, then rain likely in the afternoon. Highs in the mid 60s.
Light winds...becoming west around 5 mph in the afternoon. Chance
of rain 60 percent.
.FRIDAY NIGHT...Patchy fog. Rain likely. Lows in the lower 50s.
.SATURDAY...Patchy fog. Rain likely. Highs in the mid 60s.
.SATURDAY NIGHT...Areas of fog. Rain. Lows in the lower 50s.
.SUNDAY AND SUNDAY NIGHT...Rain. Highs in the mid 60s. Lows in
the lower 50s.
.MONDAY AND MONDAY NIGHT...Rain likely. Highs in the mid 60s.
Lows around 50.
.TUESDAY...Rain likely. Highs in the lower 60s.
&&
TEMPERATURE/PRECIPITATION
Monterey654863/1010
Big Sur715370/101010
$$
CAZ528-181400-
Northern Salinas Valley...Hollister Valley...and Carmel Valley-
301 PM PST Wed Dec 17 2025
.REST OF TODAY...Partly cloudy. Highs in the mid 60s to lower
70s. Northwest winds 5 to 10 mph.
.TONIGHT...Mostly cloudy. Patchy dense fog in the evening.
Widespread dense fog after midnight. Patchy drizzle. Lows in the
upper 40s. West winds around 5 mph in the evening...becoming
light.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Widespread dense fog in the morning. Patchy drizzle in the
morning. Highs in the mid 60s to lower 70s. Light winds...
becoming northwest around 5 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Patchy fog after midnight. Lows in the mid to
upper 40s. Light winds.
.FRIDAY...Mostly cloudy. Patchy fog in the morning. A slight
chance of rain in the morning, then a chance of rain in the
afternoon. Highs in the upper 50s to mid 60s. Light winds...
becoming west around 5 mph in the afternoon. Chance of rain
50 percent.
.FRIDAY NIGHT...Mostly cloudy. Patchy fog. A chance of rain. Lows
in the lower 50s.
.SATURDAY...Mostly cloudy. Patchy fog. A chance of rain. Highs in
the 60s to lower 70s.
.SATURDAY NIGHT...Patchy fog. Rain likely. Lows in the mid 50s.
.SUNDAY AND SUNDAY NIGHT...Rain. Highs in the 60s. Lows in the
lower 50s.
.MONDAY AND MONDAY NIGHT...Rain likely. Highs in the upper 50s to
mid 60s. Lows around 50.
.TUESDAY...Rain likely. Highs in the upper 50s to mid 60s.
&&
TEMPERATURE/PRECIPITATION
Salinas664865/10
Carmel Valley704970/1010
Hollister654765/
$$
CAZ516-181400-
Southern Salinas Valley...Arroyo Seco...and Lake San Antonio-
301 PM PST Wed Dec 17 2025
.REST OF TODAY...Sunny. Highs in the lower 70s. Northwest winds
5 to 15 mph.
.TONIGHT...Mostly clear in the evening then becoming mostly
cloudy. Patchy dense fog after midnight. Lows in the upper 40s.
North winds 5 to 10 mph.
.THURSDAY...Mostly cloudy in the morning then becoming sunny.
Patchy dense fog in the morning. Highs in the upper 60s. Light
winds...becoming north around 5 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
mostly cloudy. Patchy fog. Lows in the lower 40s. Light winds.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Widespread fog in the morning. A slight chance of rain in
the afternoon. Highs in the mid 60s. Northwest winds 5 to 10 mph.
Chance of rain 20 percent.
.FRIDAY NIGHT...Partly cloudy. Areas of fog. A slight chance of
rain. Lows in the upper 40s.
.SATURDAY...Mostly cloudy. Widespread fog. A chance of rain.
Highs in the upper 60s.
.SATURDAY NIGHT...Mostly cloudy. Areas of fog. A chance of rain.
Lows in the lower 50s.
.SUNDAY...Patchy fog. Rain likely. Highs in the mid 60s.
.SUNDAY NIGHT...Rain likely. Lows in the lower 50s.
.MONDAY THROUGH TUESDAY...Cloudy. A chance of rain. Highs in the
lower 60s. Lows in the upper 40s.
&&
TEMPERATURE/PRECIPITATION
King City714869/
$$
CAZ517-181400-
Santa Lucia Mountains and Los Padres National Forest-
301 PM PST Wed Dec 17 2025
.REST OF TODAY...Sunny. Highs in the mid 50s to upper 60s.
Northwest winds 5 to 10 mph.
.TONIGHT...Mostly clear in the evening then becoming partly
cloudy. Patchy dense fog. Lows near 50. North winds 5 to 10 mph.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Highs in the 60s to lower 70s. North winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the mid 40s to lower 50s. Northwest winds
5 to 10 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. A chance of rain in the afternoon. Highs in the lower 50s
to mid 60s. Northwest winds 5 to 10 mph. Chance of rain
50 percent.
.FRIDAY NIGHT...Mostly cloudy. A chance of rain. Lows near 50.
.SATURDAY AND SATURDAY NIGHT...Mostly cloudy. A chance of rain.
Highs in the mid 50s to upper 60s. Lows in the lower 50s.
.SUNDAY AND SUNDAY NIGHT...Rain. Highs in the 50s to mid 60s.
Lows in the lower 50s.
.MONDAY...Rain likely. Highs in the lower 50s to mid 60s.
.MONDAY NIGHT AND TUESDAY...Rain likely. Lows in the lower 50s.
Highs in the 50s to lower 60s.
$$
CAZ518-181400-
Mountains of San Benito and Interior Monterey County including
Pinnacles National Park-
301 PM PST Wed Dec 17 2025
.REST OF TODAY...Sunny. Highs in the upper 50s to lower 70s.
North winds 5 to 10 mph.
.TONIGHT...Partly cloudy. Areas of dense fog. Lows in the 40s to
lower 50s. North winds around 5 mph.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Areas of dense fog in the morning. Highs in the 60s to lower 70s.
North winds around 5 mph.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Patchy fog after midnight. Lows in the 30s to
upper 40s. Light winds...becoming northwest around 5 mph after
midnight.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy dense fog in the morning. A chance of rain in the
afternoon. Highs in the mid 50s to upper 60s. West winds around
5 mph. Chance of rain 50 percent.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Widespread fog. A chance of rain. Lows in the lower 40s
to mid 50s.
.SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Areas of dense fog.
A chance of rain. Highs in the upper 50s to lower 70s. Lows in
the 40s to mid 50s.
.SUNDAY AND SUNDAY NIGHT...Rain likely. Highs in the 50s to mid
60s. Lows in the 40s to mid 50s.
.MONDAY...Cloudy. A chance of rain. Highs in the lower 50s to mid
60s.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. A chance of rain. Lows
in the 40s to lower 50s. Highs in the 50s to lower 60s.
&&
TEMPERATURE/PRECIPITATION
Pinnacles NP714573/
$$
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237
FPUS65 KTFX 172230
SFPMT
State Forecast For Montana
National Weather Service Great Falls MT
330 PM MST Wed Dec 17 2025
MTZ001>007-043-181100-
West of the Continental Divide-
National Weather Service Missoula MT
330 PM MST Wed Dec 17 2025
...HIGH WIND WARNING IN EFFECT FROM 2 AM TO 5 PM MST WEDNESDAY
for Kootenai/Cabinet Region...Flathead/Mission Valleys...Lower
Clark Fork Region...Missoula/Bitterroot
Valleys...Bitterroot/Sapphire Mountains...
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING for West Glacier Region...
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THURSDAY TO 11 AM
MST SATURDAY for Lower Clark Fork Region...
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM MST/4 PM PST/
THURSDAY TO 11 AM MST/10 AM PST/ SATURDAY for
Bitterroot/Sapphire Mountains...
...HIGH WIND WARNING IN EFFECT FROM 2 AM TO 8 PM MST WEDNESDAY
for Butte/Blackfoot Region...Potomac/Seeley Lake Region...
.TONIGHT...Mostly cloudy with a slight chance of snow. Lows in
the 20s.
.THURSDAY...Cloudy with a chance of snow. Highs in the mid 30s to
lower 40s.
.THURSDAY NIGHT...Rain and snow likely. Lows in the upper 20s to
mid 30s.
.FRIDAY...Rain and snow likely in the morning, then a chance of
snow in the afternoon and evening. Highs in the upper 30s to mid
40s.
.SATURDAY...Snow likely. Lows 18 to 25. Highs in the 30s.
.SUNDAY...Mostly cloudy with a chance of rain and snow. Lows
17 to 24. Highs in the mid 30s to lower 40s.
.MONDAY...Mostly cloudy with rain and snow likely. Lows in the
mid 20s to lower 30s. Highs in the upper 30s to mid 40s.
$$
MTZ301>314-316>318-181100-
Central Montana-
National Weather Service Great Falls MT
330 PM MST Wed Dec 17 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING FOR East Glacier Park Region...Southern Rocky Mountain
Front...
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT FOR Northern High Plains...Eastern Glacier, Western
Toole, and Central Pondera...Eastern Toole and Liberty...Hill
County...Southern High Plains...Eastern Pondera and Eastern
Teton...Western and Central Chouteau County...Cascade County
below 5000ft...Gates of the Mountains...
...HIGH WIND WARNING NOW IN EFFECT UNTIL 3 AM MST THURSDAY FOR
Northern Blaine County...Bears Paw Mountains and Southern
Blaine...Judith Basin County and Judith Gap...Fergus County below
4500ft...Snowy and Judith Mountains...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING FOR Little Belt and Highwood Mountains...
.TONIGHT...Mostly cloudy in the evening then clearing. Blowing
snow in the evening. Slight chance of snow through the night.
Lows 10 to 25. Northwest winds 30 to 45 mph with gusts to 65 mph
becoming west 20 to 25 mph with gusts to 45 mph after midnight.
.THURSDAY...Increasing clouds. Highs 35 to 45...30 to 40 in the
mountains.
.THURSDAY NIGHT...Mostly cloudy. Chance of snow and rain through
the night. Lows 20 to 35. Temperatures rising into the lower 40s
after midnight. Southwest winds 20 to 30 mph with gusts to
45 mph.
.FRIDAY...Mostly cloudy. Chance of snow. Highs 40 to 50. West
winds 20 to 25 mph with gusts to 45 mph.
.SATURDAY...Partly cloudy. Chance of snow. Lows 10 to 25. Highs
30 to 40.
.SUNDAY...Partly cloudy. Chance of snow. Lows 15 to 30. Highs
35 to 45.
.MONDAY...Mostly cloudy. Slight chance of snow. Lows 15 to 30.
Highs 30 to 40.
$$
MTZ315-319>330-181100-
Southwest Montana-
National Weather Service Great Falls MT
330 PM MST Wed Dec 17 2025
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT FOR Upper Blackfoot and MacDonald Pass...Helena
Valley...Big Belt, Bridger and Castle Mountains...Meagher County
Valleys...Elkhorn and Boulder Mountains...Canyon Ferry
Area...Missouri Headwaters...Madison River Valley...Gallatin
Valley...Beaverhead and Western Madison below 6000ft...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING FOR Northwest Beaverhead County...Ruby Mountains and
Southern Beaverhead Mountains...Gallatin and Madison County
Mountains and Centennial Mountains...
.TONIGHT...Mostly cloudy. Patchy blowing snow in the evening.
Slight chance of snow through the night. Lows 15 to 25...10 to
20 in the mountains. West winds 25 to 35 mph with gusts to 60 mph
decreasing to around 20 mph with gusts to 45 mph after midnight.
.THURSDAY...Mostly cloudy. Chance of snow. Highs 35 to 40...25 to
35 in the mountains. South winds 20 to 25 mph with gusts to
35 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Snow and chance of rain. Lows
25 to 35...20 to 30 in the mountains. Southwest winds 20 to
30 mph with gusts to 45 mph.
.FRIDAY...Mostly cloudy. Snow and rain. Highs 35 to 45. Southwest
winds 20 to 25 mph with gusts to 45 mph.
.SATURDAY...Partly cloudy. Slight chance of snow. Lows 10 to 20.
Highs 25 to 35.
.SUNDAY...Mostly cloudy. Chance of snow. Lows 15 to 30. Highs
30 to 40.
.MONDAY...Mostly cloudy. Chance of snow and rain. Lows 20 to 30.
Highs 35 to 45.
$$
MTZ016>027-059>062-181100-
Northeast Montana-
National Weather Service Glasgow MT
330 PM MST Wed Dec 17 2025
...HIGH WIND WARNING IN EFFECT UNTIL 3 AM MST THURSDAY...
...BLIZZARD WARNING IN EFFECT UNTIL 6 AM MST THURSDAY...
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MST THURSDAY...
.TONIGHT...Cloudy with a chance of light snow. Areas of blowing
snow in the evening. Patchy blowing snow after midnight. Lows
zero to 10 above.
.THURSDAY...Sunny. Highs in the mid to upper 20s.
.THURSDAY NIGHT...Cloudy. A chance of light snow in the evening,
then a chance of light snow and freezing rain after midnight.
Patchy blowing snow after midnight. Lows 10 to 20.
.FRIDAY...Mostly cloudy. Patchy blowing snow in the morning. A
slight chance of light rain in the morning, then a slight chance
of light rain and snow in the afternoon and evening. Highs in the
lower to mid 40s.
.SATURDAY...Partly cloudy. Highs in the lower to mid 20s. Lows
5 to 15.
.SUNDAY...Partly cloudy. Highs in the lower to mid 30s. Lows
10 to 20.
.MONDAY...Mostly cloudy with a slight chance of light snow. Highs
in the 30s. Lows 10 to 20.
$$
MTZ028>042-056>058-063>068-181100-
South Central and Southeast Montana-
National Weather Service Billings MT
330 PM MST Wed Dec 17 2025
...High Wind Warning in effect until 11 PM MST this evening for
portions of South Central Montana...
...High Wind Warning in effect until 2 AM MST Thursday for most of
South Central Montana... and portions of Southeast Montana...
...Winter Storm Warning in effect from 11 AM Thursday to 5 AM MST
Saturday for portions of South Central Montana...
...High Wind Warning in effect until 5 AM MST Thursday for most of
Southeast Montana...
...Winter Weather Advisory in effect until 8 AM MST Thursday for
portions of Southeast Montana...
.TONIGHT...Dangerous crosswinds near Livingston. Partly cloudy.
Blowing snow west...and slight chance of snow showers east. Lows
from around 30 west to the single digits above zero east.
.THURSDAY...Mostly sunny. Patchy blowing snow. Highs in the upper
20s to lower 40s.
.THURSDAY NIGHT...Mostly cloudy. Slight chance of snow showers.
Lows around 20 to the mid 30s.
.FRIDAY...Mostly cloudy. Chance of rain showers and snow showers.
Highs in the upper 40s to the upper 50s.
.FRIDAY NIGHT...Mostly cloudy. Chance of snow showers. Lows in
the upper teens to the upper 20s.
.SATURDAY...Sunny. Slight chance of snow showers. Highs in the
mid 30s to lower 40s.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper teens to the
upper 20s.
.SUNDAY...Partly sunny. Highs in the upper 30s to the upper 40s.
.SUNDAY NIGHT...Mostly cloudy. Slight chance of snow showers.
Lows in the mid 20s to the mid 30s.
.MONDAY...Mostly cloudy. Chance of rain showers and snow showers.
Highs in the lower 40s to the lower 50s.
$$
275
FPUS65 KGGW 172112
SFTGGW
MTZ016>027-059>062-181200-
Tabular State Forecast for Northeast Montana
National Weather Service Glasgow MT
212 PM MST Wed Dec 17 2025
ROWS INCLUDE...
Daily predominant daytime weather 6AM-6PM
Forecast temperatures...early morning low/daytime high
Probability of precipitation nighttime 6PM-6AM/daytime 6AM-6PM
- indicates temperatures below zero
MM indicates missing data
FCSTFCSTFCSTFCSTFCSTFCSTFCST
ThuFriSatSunMonTueWed
Dec 18Dec 19Dec 20Dec 21Dec 22Dec 23Dec 24
...NORTHEAST MONTANA...
Circle
BlgsnoPtcldySunnyPtcldyMocldyPtcldyPtcldy
5/2918/4610/2817/3824/3916/3721/40
70/1040/2020/1000/0010/2020/1010/10
Culbertson
VrycldBlgsnoVrycldSunnyPtcldyPtcldyPtcldy
-3/175/42-1/150/2813/311/2611/31
70/0040/1010/1000/0010/1010/1010/10
Glasgow
SunnyBlgsnoVrycldPtcldyMocldyPtcldyPtcldy
-2/2410/412/176/2816/305/2513/31
60/2050/1010/1000/1020/2010/1010/20
Glendive
SunnyPtcldySunnyPtcldyMocldyPtcldyPtcldy
5/2413/4711/2914/3622/3916/3519/37
60/0020/2020/1000/0010/1010/1010/10
Jordan
SunnyMocldySunnyPtcldyMocldyPtcldyPtcldy
6/3222/4712/3318/4023/4016/3820/41
40/3030/3020/1000/0020/2020/1010/10
Malta
SunnyPtcldyPtcldyPtcldyMocldyPtcldyPtcldy
2/3119/435/2410/3216/316/3014/34
40/5050/1010/1000/1020/2010/1020/20
Opheim
SunnyBlgsnoVrycldSunnyPtcldyPtcldyPtcldy
-6/218/36-5/123/2414/260/2313/30
70/2070/2010/1010/1020/2010/1010/20
Plentywood
BlgsnoBlgsnoVrycldVrycldMocldyVrycldPtcldy
-5/112/37-5/6-5/198/25-4/177/26
70/0050/2010/1010/0010/1010/1010/10
Poplar
SunnyPtcldyVrycldPtcldyMocldyPtcldyPtcldy
-3/217/430/161/2813/323/2611/32
70/1050/1010/1000/0010/2010/1010/10
Scobey
VrycldBlgsnoVrycldSunnyMocldyPtcldyPtcldy
-4/165/37-4/9-1/2311/26-1/2111/28
70/1070/2010/1010/1010/2010/1010/20
Sidney
BlgsnoBlgsnoSunnySunnyMocldyPtcldyPtcldy
0/197/444/205/3317/357/3015/35
70/0030/1010/1000/0010/1010/1010/10
Terry
SunnyMocldySunnyPtcldyMocldyPtcldyPtcldy
7/2717/4714/3316/3822/4018/3719/38
50/0020/3030/1000/0010/1010/1010/10
Whitewater
SunnyPtcldyVrycldPtcldyMocldyPtcldyPtcldy
-3/2412/39-1/173/2712/270/2510/30
50/4050/1010/1010/1020/2010/1010/20
Wibaux
BlgsnoBlgsnoSunnySunnyPtcldyPtcldyPtcldy
1/2411/449/2714/3623/3916/3620/38
60/0010/2020/1000/0010/1010/0010/10
Winnett
SunnyMocldySunnyPtcldyMocldyPtcldyPtcldy
16/3929/5118/4121/4427/4420/4322/44
20/1010/3030/1000/1020/2010/1010/10
Wolf Point
SunnyBlgsnoVrycldPtcldyMocldyPtcldyPtcldy
-2/218/411/163/2813/324/2511/31
70/1050/1010/1000/1010/2010/1010/20
Zortman
SunnyPtcldySunnyPtcldyPtcldyPtcldyPtcldy
11/3226/4315/3323/3826/3720/3726/40
20/3030/2020/1000/1020/2010/1020/20
$$
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DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Big System Moving into Northern Plains, Canadian Prairies Wednesday

Strong winds, scattered showers for Canadian Prairies, Northern Plains. Snow near Canada border may push into U.S. Thursday. » More DTN Weather Commentary

Posted at 5:30AM Wed Dec 17, 2025 CST
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