Area Conditions for Great Falls, MT
 
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Temperature: 59 oF
Feels Like: 59 oF
Humidity: 41%
Barometer: 30.03
Dew Point: 35 oF
Wind Dir.: WSW
Wind Speed: 13 mph
Sunrise: 5:43
Sunset: 9:00
Observation: Thunderstorms
Radar
As reported at GREAT FALLS(WSFO), MT at 4:00 PM

5-day Forecast for Great Falls, MT
Date Tue
5/19
Wed
5/20
Thu
5/21
Fri
5/22
Sat
5/23
Weather Condition Thunder Storms Thunder Storms Rain Partly Cloudy Partly Cloudy
Weather Thunder Storms Thunder Storms Rain Partly Cloudy Partly Cloudy
Temperature (°F)
Low/High
35/63 41/54 36/60 37/69 42/75
Feels Like (°F)
Low/High
41/63 34/54 30/60 31/69 37/75
Dew Point (°F) 36 37 34 34 36
Humidity (%) 40 67 46 35 33
Wind Speed (mph) 14 9 7 7 9
Precipitation
Chance
(%)
50 80 56 - -
Precipitation
Amount
(inches)
S=Snow, L=Liquid
Rain
0.10
Rain
0.24
Rain
0.01
None None
Evapo-
transpiration

(inches/day)
0.18 0.1 0.14 0.19 0.25
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DTN Weather Summary

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Bryce Anderson – DTN Meteorologist
Front Continues to Sink Southward Wednesday

A cold front brings scattered storms from Texas to the Midwest, with more rain and thunderstorms expected Wednesday through Thursday. » More DTN Weather Commentary

Posted at 12:08PM Tue May 19, 2026 CDT
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