State Forecast for Great Falls , MT
Change Zip Code: 
 
663
FPUS56 KMTR 121002
ZFPMTR
San Francisco Bay Area/Central California Zone Forecast
National Weather Service San Francisco Bay Area
302 AM PDT Tue May 12 2026
This is an automatically generated product that provides average
values for large geographic areas. For a more site specific
forecast...please refer to the point and click forecast on our
webpage at:
https://www.weather.gov/mtr
CAZ505-130100-
Coastal North Bay...Including Point Reyes National Seashore-
302 AM PDT Tue May 12 2026
.REST OF TONIGHT...Mostly cloudy. Patchy fog. Lows around 50.
Light winds.
.TUESDAY...Mostly cloudy. Patchy fog in the morning. Highs in the
50s to upper 60s. Southwest winds around 5 mph increasing to west
10 to 20 mph in the afternoon.
.TUESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows in the lower 50s. West winds 10 to 20 mph
with gusts to around 35 mph.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the 50s to upper 60s. Northwest winds 10 to 20 mph with
gusts to around 35 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 50. Northwest winds
10 to 20 mph. Gusts up to 35 mph in the evening.
.THURSDAY...Sunny. Highs in the mid 60s to upper 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the 50s.
.FRIDAY...Sunny. Highs in the mid 60s to upper 70s.
.FRIDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Breezy. Lows
in the 40s to upper 50s. Highs in the 60s to 70s.
.MONDAY...Sunny. Highs in the upper 60s to lower 80s.
&&
TEMPERATURE/PRECIPITATION
Point Reyes48615262/
$$
CAZ503-130100-
Sonoma Coastal Range-
302 AM PDT Tue May 12 2026
.REST OF TONIGHT...Mostly cloudy. Lows in the mid 50s. Light
winds.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 70s. Light winds...becoming west 5 to
10 mph in the afternoon.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph
with gusts to around 25 mph.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs around 70. Northwest winds 5 to 10 mph with gusts to around
25 mph.
.WEDNESDAY NIGHT...Clear. Lows around 50. Northwest winds 5 to
10 mph.
.THURSDAY...Sunny. Highs in the mid 80s.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the
mid 50s. Highs in the lower 80s.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the lower 70s.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 50s.
Highs around 80.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the upper 50s.
Highs in the upper 80s.
$$
CAZ502-130100-
Marin Coastal Range-
302 AM PDT Tue May 12 2026
.REST OF TONIGHT...Mostly cloudy. Lows in the lower 50s. West
winds around 5 mph.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 60s. West winds 5 to 15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds
15 to 20 mph.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the mid 60s. West winds 15 to 20 mph.
.WEDNESDAY NIGHT...Clear. Lows around 50. West winds around
15 mph with gusts to around 30 mph...becoming northwest 5 to
10 mph after midnight.
.THURSDAY...Sunny. Highs in the mid 70s.
.THURSDAY NIGHT AND FRIDAY...Clear. Lows in the mid 50s. Highs in
the 70s.
.FRIDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows in the
mid 50s. Highs in the mid 70s.
.MONDAY...Sunny. Highs in the mid 80s.
$$
CAZ506-130100-
North Bay Interior Valleys-
302 AM PDT Tue May 12 2026
.REST OF TONIGHT...Mostly cloudy. Areas of fog. Lows in the upper
40s to lower 60s. West winds 5 to 10 mph.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Areas of fog in the morning. Highs in the mid 60s to
lower 80s. Southwest winds 5 to 15 mph.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly clear. Lows in the 50s. West winds 10 to 20 mph.
.WEDNESDAY...Sunny. Highs in the mid 60s to upper 70s. West winds
10 to 20 mph.
.WEDNESDAY NIGHT...Clear. Lows in the mid 40s to upper 50s. West
winds 10 to 20 mph...becoming northwest 5 to 10 mph after
midnight.
.THURSDAY...Sunny. Highs in the mid 70s to upper 80s.
.THURSDAY NIGHT AND FRIDAY...Clear. Lows in the upper 40s to
lower 60s. Highs in the mid 70s to lower 90s.
.FRIDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows in the
upper 40s to lower 60s. Highs in the mid 70s to upper 80s.
.MONDAY...Sunny. Highs in the lower 80s to mid 90s.
&&
TEMPERATURE/PRECIPITATION
Santa Rosa48785178/
San Rafael51745472/
Napa51735274/
$$
CAZ504-130100-
North Bay Interior Mountains-
302 AM PDT Tue May 12 2026
.REST OF TONIGHT...Partly cloudy. Lows in the mid 50s to lower
60s. West winds up to 5 mph.
.TUESDAY...Partly cloudy. Highs in the mid 60s to lower 80s.
Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly clear. Lows in the mid to upper 50s. West winds 10 to
20 mph with gusts to around 35 mph.
.WEDNESDAY...Sunny. Highs in the lower 60s to mid 70s. West winds
10 to 20 mph.
.WEDNESDAY NIGHT...Clear. Lows in the mid 50s. Northwest winds
5 to 10 mph with gusts to around 25 mph.
.THURSDAY...Sunny. Highs in the 70s to 80s.
.THURSDAY NIGHT AND FRIDAY...Clear. Lows near 60. Highs in the
70s to 80s.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the mid to
upper 50s. Highs in the upper 60s to mid 80s.
.SUNDAY NIGHT...Mostly clear. Lows in the lower to mid 60s.
.MONDAY...Sunny. Highs in the upper 70s to lower 90s.
&&
TEMPERATURE/PRECIPITATION
Lake Berryessa56815476/
$$
CAZ006-130100-
San Francisco-
302 AM PDT Tue May 12 2026
.REST OF TONIGHT...Mostly cloudy. Lows in the lower 50s. West
winds 5 to 10 mph.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 50s to mid 60s. West winds 5 to 10 mph
increasing to 10 to 20 mph in the afternoon.
.TUESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows in the mid 50s. West winds 10 to 20 mph.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the 50s to upper 60s. West winds 10 to 20 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. West
winds 10 to 20 mph.
.THURSDAY...Sunny. Highs in the lower 60s to mid 70s.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 50s.
.FRIDAY...Sunny. Highs in the lower 60s to mid 70s.
.FRIDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Breezy. Lows
in the mid 50s. Highs in the lower 60s to mid 70s.
.MONDAY...Sunny. Highs in the upper 60s to lower 80s.
&&
TEMPERATURE/PRECIPITATION
San Francisco51625465/
Ocean Beach51615363/
$$
CAZ509-130100-
San Francisco Peninsula Coast-
302 AM PDT Tue May 12 2026
.REST OF TONIGHT...Mostly cloudy. Areas of fog. Lows in the upper
40s. Southwest winds up to 5 mph.
.TUESDAY...Mostly cloudy. Patchy fog in the morning. Highs around
60. West winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Northwest
winds 10 to 20 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs around 60. Northwest winds 10 to 20 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest
winds 10 to 20 mph.
.THURSDAY...Sunny. Highs in the upper 60s.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows around 50.
Highs in the mid 60s.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly clear. Breezy. Lows in the upper 40s.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the mid 60s.
Lows in the lower 50s.
.MONDAY...Sunny. Highs in the mid 70s.
$$
CAZ508-130100-
San Francisco Bay Shoreline-
302 AM PDT Tue May 12 2026
.REST OF TONIGHT...Mostly cloudy. Lows in the mid 50s. West winds
up to 5 mph.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 60s to mid 70s. West winds 5 to 10 mph
increasing to 10 to 20 mph in the afternoon.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. West winds
10 to 20 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming sunny.
Breezy. Highs in the mid 60s to lower 70s. West winds 5 to 15 mph
increasing to 20 to 30 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Breezy. Lows in the lower 50s.
West winds 20 to 30 mph decreasing to 10 to 15 mph after
midnight.
.THURSDAY...Sunny. Highs in the 70s to lower 80s.
.THURSDAY NIGHT...Clear. Lows in the lower 50s.
.FRIDAY THROUGH SUNDAY NIGHT...Mostly clear. Breezy. Highs in the
upper 60s to lower 80s. Lows in the mid 50s.
.MONDAY...Sunny. Highs in the lower to mid 80s.
&&
TEMPERATURE/PRECIPITATION
SFO Airport50665464/
Oakland53675469/
Fremont53745270/
Redwood City51745370/
Mountain View53725469/
$$
CAZ510-130100-
East Bay Interior Valleys-
302 AM PDT Tue May 12 2026
.REST OF TONIGHT...Partly cloudy. Lows in the mid 50s. West winds
5 to 10 mph.
.TUESDAY...Sunny. Highs in the upper 70s to mid 80s. West winds
5 to 10 mph increasing to 10 to 20 mph in the afternoon.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly clear. Lows in the lower to mid 50s. Southwest winds 10 to
20 mph.
.WEDNESDAY...Sunny. Highs in the 70s. West winds 10 to 15 mph.
.WEDNESDAY NIGHT...Clear. Lows in the upper 40s to mid 50s. West
winds 5 to 15 mph.
.THURSDAY...Sunny. Highs in the mid 80s to lower 90s.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Clear. Lows in the 50s.
Highs in the mid 80s to lower 90s.
.SATURDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs in the 80s
to lower 90s. Lows in the 50s.
.MONDAY...Sunny. Highs in the lower 90s.
&&
TEMPERATURE/PRECIPITATION
Concord50805276/
Livermore49825073/
$$
CAZ513-130100-
Santa Clara Valley...including San Jose-
302 AM PDT Tue May 12 2026
.REST OF TONIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.TUESDAY...Partly cloudy in the morning then becoming sunny.
Highs near 80. Southwest winds up to 5 mph...becoming northwest
5 to 15 mph in the afternoon.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northwest
winds 5 to 15 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming sunny.
Highs in the mid 70s. Northwest winds 5 to 10 mph increasing to
10 to 20 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear except patchy fog after midnight.
Lows in the upper 40s. Northwest winds 10 to 20 mph decreasing to
up to 5 mph after midnight.
.THURSDAY...Sunny. Highs in the mid 80s.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the lower 50s.
Highs in the mid 80s.
.FRIDAY NIGHT...Clear. Lows in the lower 50s.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs in the mid 70s to
lower 80s. Lows around 50.
.SUNDAY NIGHT...Clear. Lows in the lower 50s.
.MONDAY...Sunny. Highs in the mid 80s to lower 90s.
&&
TEMPERATURE/PRECIPITATION
San Jose52775372/
Morgan Hill51835075/
$$
CAZ512-130100-
Santa Cruz Mountains-
302 AM PDT Tue May 12 2026
.REST OF TONIGHT...Partly cloudy. Lows in the upper 40s to lower
60s. Light winds.
.TUESDAY...Partly cloudy. Highs in the 60s to mid 70s. Southwest
winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northwest
winds 5 to 15 mph.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the upper 50s to lower 70s. Northwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest
winds 5 to 15 mph.
.THURSDAY...Sunny. Highs in the upper 60s to lower 80s.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows in the lower 50s.
Highs in the upper 60s to lower 80s.
.FRIDAY NIGHT...Clear. Lows around 50.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs in the 60s to 70s.
Lows in the upper 40s.
.SUNDAY NIGHT...Clear. Lows in the lower 50s.
.MONDAY...Sunny. Highs in the 70s to mid 80s.
$$
CAZ515-130100-
East Bay Hills-
302 AM PDT Tue May 12 2026
.REST OF TONIGHT...Mostly clear. Lows in the upper 50s. Southwest
winds around 10 mph.
.TUESDAY...Sunny. Highs in the upper 70s. Southwest winds 10 to
15 mph. Gusts up to 30 mph in the afternoon.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest
winds 15 to 20 mph.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs around 70. West winds 15 to 20 mph with gusts to around
35 mph.
.WEDNESDAY NIGHT...Clear. Lows in the lower 50s. Southwest winds
10 to 15 mph.
.THURSDAY...Sunny. Highs in the lower 80s.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Clear. Lows in the mid
50s. Highs in the lower 80s.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs in the upper 70s.
Lows in the mid 50s.
.SUNDAY NIGHT AND MONDAY...Clear. Lows in the lower 60s. Highs in
the mid 80s.
$$
CAZ514-130100-
Eastern Santa Clara Hills-
302 AM PDT Tue May 12 2026
.REST OF TONIGHT...Mostly clear. Lows in the lower 50s to mid
60s. South winds around 5 mph.
.TUESDAY...Sunny. Highs in the upper 70s. South winds 5 to
10 mph.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly clear. Lows in the 40s to mid 50s. West winds 10 to
20 mph.
.WEDNESDAY...Sunny. Highs in the mid 60s. West winds 10 to
15 mph.
.WEDNESDAY NIGHT...Clear. Lows in the mid 40s to lower 50s. West
winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the upper 70s.
.THURSDAY NIGHT AND FRIDAY...Clear. Lows in the 40s to upper 50s.
Highs in the upper 70s.
.FRIDAY NIGHT...Clear. Lows in the upper 40s.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs in the lower 70s.
Lows in the mid 40s.
.SUNDAY NIGHT AND MONDAY...Clear. Lows in the upper 40s. Highs in
the lower 80s.
$$
CAZ529-130100-
Northern Monterey Bay-
302 AM PDT Tue May 12 2026
.REST OF TONIGHT...Mostly cloudy. Patchy fog. Lows in the upper
40s. Light winds.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog in the morning. Highs in the upper 60s.
Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows
around 50. South winds 5 to 10 mph in the evening...becoming
light.
.WEDNESDAY...Mostly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the lower 70s. Light winds...
becoming west 5 to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear except patchy fog after midnight.
Lows in the upper 40s. Northwest winds 5 to 10 mph in the
evening...becoming light.
.THURSDAY...Sunny. Highs in the upper 70s.
.THURSDAY NIGHT THROUGH MONDAY...Mostly clear. Lows in the lower
50s. Highs in the upper 70s.
&&
TEMPERATURE/PRECIPITATION
Santa Cruz49715173/
$$
CAZ530-130100-
Southern Monterey Bay and Big Sur Coast-
302 AM PDT Tue May 12 2026
.REST OF TONIGHT...Mostly cloudy. Patchy fog. Lows in the lower
50s. Light winds.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog in the morning. Highs in the mid 60s.
Northwest winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows in the lower 50s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming sunny.
Highs in the 60s. Northwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest
winds 5 to 15 mph.
.THURSDAY...Sunny. Highs in the 60s to upper 70s.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the
lower 50s. Highs in the 60s to upper 70s.
.SATURDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs in the upper
60s. Lows in the lower to mid 50s.
.MONDAY...Sunny. Highs in the lower 70s.
&&
TEMPERATURE/PRECIPITATION
Monterey51645163/
Big Sur49695269/
$$
CAZ528-130100-
Northern Salinas Valley...Hollister Valley...and Carmel Valley-
302 AM PDT Tue May 12 2026
.REST OF TONIGHT...Mostly cloudy. Areas of fog. Lows in the lower
50s. Light winds.
.TUESDAY...Mostly cloudy in the morning then becoming sunny.
Areas of fog in the morning. Highs in the 60s to mid 70s.
Northwest winds 5 to 15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. West winds
5 to 15 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming sunny.
Highs in the mid 60s to lower 70s. West winds 5 to 10 mph
increasing to 10 to 20 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. West
winds 10 to 20 mph...becoming southwest around 5 mph after
midnight.
.THURSDAY...Sunny. Highs in the mid 70s to lower 80s.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows
around 50. Highs in the 70s to lower 80s.
.SUNDAY...Partly cloudy in the morning then becoming sunny. Highs
in the 70s to lower 80s.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows around 50. Highs in
the 80s.
&&
TEMPERATURE/PRECIPITATION
Salinas50664965/
Carmel Valley50745067/
Hollister49764872/
$$
CAZ516-130100-
Southern Salinas Valley...Arroyo Seco...and Lake San Antonio-
302 AM PDT Tue May 12 2026
.REST OF TONIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.TUESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the mid 80s. Light winds...becoming west 5 to 10 mph in
the afternoon.
.TUESDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows
in the upper 40s. West winds 5 to 10 mph...becoming northwest
after midnight.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs near 80. Northwest winds 5 to 15 mph. Gusts up to 30 mph in
the afternoon.
.WEDNESDAY NIGHT...Clear. Lows in the mid 40s. Northwest winds
5 to 15 mph. Gusts up to 30 mph in the evening.
.THURSDAY...Sunny. Highs in the upper 80s.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Clear. Lows around 50.
Highs around 90.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs in the mid 80s.
Lows in the mid 40s.
.SUNDAY NIGHT AND MONDAY...Clear. Lows in the upper 40s. Highs in
the lower 90s.
&&
TEMPERATURE/PRECIPITATION
King City48844977/
$$
CAZ517-130100-
Santa Lucia Mountains and Los Padres National Forest-
302 AM PDT Tue May 12 2026
.REST OF TONIGHT...Partly cloudy. Lows in the 50s to lower 60s.
Southeast winds up to 5 mph.
.TUESDAY...Sunny. Highs in the lower 70s to mid 80s. South winds
5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 50. Northwest winds
10 to 15 mph.
.WEDNESDAY...Sunny. Highs in the lower 60s to mid 70s. Northwest
winds 10 to 20 mph.
.WEDNESDAY NIGHT...Clear. Lows in the mid 40s to lower 50s.
Northwest winds 10 to 20 mph.
.THURSDAY...Sunny. Highs in the upper 60s to lower 80s.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Clear. Lows in the upper
40s to mid 50s. Highs in the lower 70s to mid 80s.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs in the upper 60s
to lower 80s. Lows in the upper 40s.
.SUNDAY NIGHT AND MONDAY...Clear. Lows in the lower to mid 50s.
Highs in the mid 70s to upper 80s.
$$
CAZ518-130100-
Mountains of San Benito and Interior Monterey County including
Pinnacles National Park-
302 AM PDT Tue May 12 2026
.REST OF TONIGHT...Mostly clear. Lows in the lower 50s to mid
60s. South winds up to 5 mph.
.TUESDAY...Sunny. Highs in the mid 70s to lower 90s. Southwest
winds 5 to 15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the 40s to mid 50s. West
winds 10 to 20 mph.
.WEDNESDAY...Sunny. Highs in the upper 60s to lower 80s.
Northwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Clear. Lows in the mid 40s to lower 50s.
Northwest winds 5 to 15 mph.
.THURSDAY...Sunny. Highs in the mid 70s to upper 80s.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Clear. Lows in the upper
40s to lower 60s. Highs in the upper 70s to lower 90s.
.SATURDAY...Sunny. Highs in the 70s to 80s.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the mid to
upper 40s. Highs in the lower 70s to mid 80s.
.SUNDAY NIGHT AND MONDAY...Clear. Lows in the upper 40s to mid
50s. Highs in the upper 70s to lower 90s.
&&
TEMPERATURE/PRECIPITATION
Pinnacles NP53904877/
$$
Visit us at www.weather.gov/sanfrancisco
Follow us on Facebook and X at:
www.facebook.com/nwsbayarea
x.com/nwsbayarea
043
FPUS65 KTFX 121000
SFPMT
State Forecast For Montana
National Weather Service Great Falls MT
400 AM MDT Tue May 12 2026
MTZ001>007-043-122200-
West of the Continental Divide-
National Weather Service Missoula MT
400 AM MDT Tue May 12 2026
.TODAY...Mostly sunny. Highs in the 80s.
.TONIGHT...Partly cloudy. Lows in the mid 40s to lower 50s.
.WEDNESDAY...Mostly cloudy. Rain likely in the afternoon and
evening. Highs in the 70s to lower 80s.
.THURSDAY...Partly cloudy. A chance of rain. Lows in the mid 30s
to lower 40s. Highs in the upper 50s to mid 60s.
.FRIDAY...Partly cloudy with a chance of rain. Lows in the 30s to
lower 40s. Highs in the 60s to lower 70s.
.SATURDAY...Mostly cloudy. Lows in the 30s. Highs in the 50s.
$$
MTZ301>314-316>318-122200-
Central Montana-
National Weather Service Great Falls MT
400 AM MDT Tue May 12 2026
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY EVENING FOR East Glacier Park Region...Northern High
Plains...Eastern Glacier, Western Toole, and Central
Pondera...Hill County...Northern Blaine County...Southern Rocky
Mountain Front...Southern High Plains...Western and Central
Chouteau County...Bears Paw Mountains and Southern
Blaine...Fergus County below 4500ft...Snowy and Judith
Mountains...
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY AFTERNOON FOR Eastern Toole and Liberty...Cascade County
below 5000ft...Judith Basin County and Judith Gap...
.TODAY...Sunny. Highs 75 to 80...60 to 70 in the mountains.
.TONIGHT...Partly cloudy. Lows 45 to 50.
.WEDNESDAY...Mostly cloudy. Rain showers likely and slight chance
of thunderstorms in the afternoon and evening. Highs 80 to 90...
65 to 75 in the mountains. Southwest winds 20 to 30 mph with
gusts to 45 mph in the afternoon and evening.
.THURSDAY...Partly cloudy. Cooler. Chance of rain showers. Lows
40 to 50. Highs 60 to 70.
.FRIDAY...Mostly clear. Lows 40 to 45. Highs 60 to 70.
.SATURDAY...Mostly cloudy. Slight chance of rain. Lows 35 to 45.
Highs 50 to 60.
$$
MTZ315-319>330-122200-
Southwest Montana-
National Weather Service Great Falls MT
400 AM MDT Tue May 12 2026
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY EVENING FOR Upper Blackfoot and MacDonald Pass...
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY AFTERNOON FOR Helena Valley...
.TODAY...Sunny. Highs 75 to 85...65 to 75 in the mountains.
.TONIGHT...Partly cloudy. Lows 45 to 50.
.WEDNESDAY...Increasing clouds. Chance of rain showers and slight
chance of thunderstorms in the afternoon and evening. Highs 75 to
85...65 to 75 in the mountains. Southwest winds 25 to 35 mph with
gusts to 50 mph in the afternoon and evening.
.THURSDAY...Mostly clear. Cooler. Chance of rain and snow
showers. Lows 30 to 40. Highs 55 to 65.
.FRIDAY...Mostly clear. Lows 35 to 40. Highs 60 to 70.
.SATURDAY...Mostly cloudy. Slight chance of snow. Lows 35 to 40.
Highs 50 to 60.
$$
MTZ016>027-059>062-122200-
Northeast Montana-
National Weather Service Glasgow MT
400 AM MDT Tue May 12 2026
...HIGH WIND WATCH IN EFFECT FROM THURSDAY MORNING THROUGH
THURSDAY EVENING...
.TODAY...Sunny. Highs in the 70s.
.TONIGHT...Mostly clear. Lows in the 40s.
.WEDNESDAY...Partly cloudy. A chance of rain showers in the
afternoon and evening. Highs in the mid 80s to lower 90s.
.THURSDAY...Mostly cloudy with a slight chance of showers. Highs
near 70. Lows in the lower to mid 50s.
.FRIDAY...Mostly clear. Highs near 70. Lows in the mid 40s to
lower 50s.
.SATURDAY...Mostly cloudy with a slight chance of rain showers.
Highs in the mid 60s to lower 70s. Lows in the lower to mid 40s.
$$
MTZ028>042-056>058-063>068-122200-
South Central and Southeast Montana-
National Weather Service Billings MT
400 AM MDT Tue May 12 2026
.TODAY...Sunny. Highs in the 70s.
.TONIGHT...Mostly clear. Lows in the lower 40s to the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s to the mid 90s.
.WEDNESDAY NIGHT...Mostly cloudy. Slight chance of rain showers.
Lows in the upper 40s to the upper 50s.
.THURSDAY...Sunny. Slight chance of rain showers. Highs in the
mid 60s to the mid 70s.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows of around 40 to
around 50. Highs in the upper 60s to the upper 70s.
.FRIDAY NIGHT...Partly cloudy. Lows of around 40 to around 50.
.SATURDAY...Mostly sunny. Chance of rain showers. Highs in the
lower 60s to mid 70s.
$$
503
FPUS65 KBYZ 120952
SFTBYZ
MTZ029>034-036-037-040-042-056>058-063>068-138-139-141-169>173-228-235-WYZ198-199-122300-
Tabular State Forecast for SCen and SErn MT/NCen WY
National Weather Service Billings MT
352 AM MDT Tue May 12 2026
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
TodayWedThuFriSatSunMon
May 12May 13May 14May 15May 16May 17May 18
...SOUTH CENTRAL MONTANA...
Livingston
SunnyTstrmsWindyWindyTstrmsTstrmsPtcldy
/7942/8845/6741/7241/6333/5532/64
/0000/2040/2000/0010/4040/3010/10
Big Timber
SunnyTstrmsWindyWindyTstrmsTstrmsPtcldy
/7644/8850/6745/7244/6538/5735/65
/0000/2020/1000/0000/4040/3020/10
Harlowton
SunnyTstrmsWindyWindyWindyWindyPtcldy
/7543/8746/6542/7041/6235/5633/64
/0000/2030/2000/0010/3020/2010/10
Roundup
SunnyPtcldyWindyWindyPtcldyWindyPtcldy
/7547/9052/7045/7345/6740/5936/67
/0000/1020/2000/0000/3030/3010/10
Billings
SunnyPtcldyWindySunnyTstrmsPtcldyPtcldy
/7649/9256/7348/7748/7142/6138/69
/0000/1020/2000/0000/2040/2010/10
Red Lodge
SunnyWindyWindySunnyTstrmsTstrmsTstrms
/7253/8551/6844/7046/6538/5235/60
/0000/1020/1000/1000/2050/4020/20
Columbus
SunnyWindyWindySunnyTstrmsTstrmsPtcldy
/7643/9050/7042/7542/6937/5833/67
/0000/1020/1000/0000/3050/3010/10
Hardin
SunnySunnyWindySunnyPtcldyWindyPtcldy
/7644/9253/7545/7645/7341/6136/68
/0000/1020/2000/0000/1030/2020/10
...SOUTHEAST MONTANA...
Miles City
SunnyWindyWindyWindyPtcldyWindyPtcldy
/7546/9055/7448/7546/7443/6137/67
/0000/0020/2010/0000/0040/2010/10
Forsyth
SunnySunnyWindySunnyPtcldyPtcldyPtcldy
/7544/9253/7446/7546/7242/6137/67
/0000/1020/2000/0000/0030/2010/10
Broadus
SunnySunnyWindySunnyPtcldyWindyPtcldy
/7244/9056/7346/7446/7642/5937/64
/0000/0020/1000/0000/0030/2020/20
Baker
SunnyWindyWindyWindyPtcldyWindyPtcldy
/7241/8452/7245/7444/7541/5935/63
/0000/0020/1010/0000/1040/2010/10
...NORTH CENTRAL WYOMING...
Sheridan
SunnySunnyWindySunnySunnyTstrmsTstrms
/7342/8947/7339/7341/7436/5732/64
/0000/1020/1000/0000/1030/4030/20
$$
weather.gov/billings
353
FPUS65 KGGW 120921
SFTGGW
MTZ016>027-059>062-122300-
Tabular State Forecast for Northeast Montana
National Weather Service Glasgow MT
320 AM MDT Tue May 12 2026
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
TodayWedThuFriSatSunMon
May 12May 13May 14May 15May 16May 17May 18
...NORTHEAST MONTANA...
Circle
SunnyPtcldyWindySunnyPtcldyPtcldyPtcldy
/7445/8954/7148/7244/7141/5835/65
/0000/0020/2010/0010/1040/3010/10
Culbertson
SunnyPtcldyWindyWindyPtcldyPtcldyPtcldy
/7943/8855/7450/7442/7340/6034/67
/0000/0030/2020/0010/1040/3010/10
Glasgow
SunnyPtcldyWindySunnyPtcldyPtcldyPtcldy
/7745/9052/7148/7242/6839/5934/67
/0000/0050/4020/0000/1030/2010/10
Glendive
SunnySunnyWindySunnyPtcldyPtcldyPtcldy
/7642/8856/7350/7444/7542/6136/66
/0000/0010/2010/0010/1040/2010/10
Jordan
SunnyPtcldyWindySunnyPtcldyPtcldyPtcldy
/7444/9148/7145/7342/6838/5934/66
/0000/0040/3000/0010/1020/2010/10
Malta
SunnyPtcldyWindySunnyPtcldyPtcldyPtcldy
/7547/9049/7047/7142/6538/5834/66
/0000/0050/4000/0000/1010/2010/10
Opheim
SunnyPtcldyShwrsWindyPtcldyPtcldyPtcldy
/7145/8349/6544/6539/6235/5331/61
/0000/0050/6020/1000/2030/3010/10
Plentywood
SunnySunnyWindyWindyPtcldyPtcldyPtcldy
/7543/8354/7149/6839/6738/5533/63
/0000/0020/3030/0000/2040/3010/10
Poplar
SunnyPtcldyWindyWindyPtcldyPtcldyPtcldy
/8042/9153/7548/7541/7439/6233/69
/0000/0040/2020/0010/2040/3010/10
Scobey
SunnyPtcldyWindyWindyPtcldyPtcldyPtcldy
/7443/8453/6948/6840/6638/5533/63
/0000/0030/4030/1000/2040/3010/10
Sidney
SunnySunnyWindyWindyPtcldyPtcldyPtcldy
/7841/8855/7550/7442/7441/6134/67
/0000/0010/1020/0010/1050/3010/10
Terry
SunnySunnyWindySunnyPtcldyPtcldyPtcldy
/7643/9154/7448/7545/7542/6236/67
/0000/0010/1010/0000/0040/2010/10
Whitewater
SunnyPtcldyShwrsSunnyPtcldyPtcldyPtcldy
/7545/8848/6845/6939/6435/5732/65
/0000/0060/5020/0000/2020/1010/10
Wibaux
SunnySunnyWindyWindyPtcldyPtcldyPtcldy
/7344/8455/7248/7244/7342/5935/63
/0000/0010/1020/0010/1040/2020/10
Winnett
SunnyPtcldyWindySunnyPtcldyPtcldyPtcldy
/7546/9148/7044/7243/6638/5935/67
/0000/0030/2000/0010/2020/2010/10
Wolf Point
SunnyPtcldyWindySunnyPtcldyPtcldyPtcldy
/7941/9252/7447/7541/7238/6133/68
/0000/0050/3020/0010/2040/3010/10
Zortman
SunnyPtcldyWindySunnyPtcldyPtcldyPtcldy
/7150/8551/6448/6645/6039/5436/62
/0000/0050/4000/0010/2010/2010/10
$$
DTN Weather
Local Weather
Radar
County Forecast
State Forecast
DTN Weather Commentary
US Satellite
Current Surface Analysis
Wind Conditions
Today's Forecast Highs
Tonight's Forecast Lows
24 Hr Surface Forecast
Jet Stream Forecast
24 Hr Rainfall Estimate
24 Hr StormPath Accum
48 Hr StormPath Accum
6-10 Day Temp Forecast
6-10 Day Precip Forecast
Thunderstorm Outlook
US Drought Monitor
US Palmer Drought Index
US Crop Moisture Index
US Growing Degree Days
Soil Temperatures
Hurricane Tracking

DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Showers Moving Through Midwest Tuesday
Posted at 12:21PM Mon May 11, 2026 CDT
Click here to get your local weather emailed to you each day.
Copyright DTN. All rights reserved. Disclaimer.
Powered By DTN