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February 21st, 2026 :: 4:36 pm MST   

Local Weather Report for
Great Falls
Montana, United States

 Current Great Falls Weather Conditions Updated February 21st at 3:53 pm 
Temperature:10°F Dew Point:3°F
Barometer:30.36 inHg Wind:N 9 Mph
Humidity:68.7% Visibility:0M
 
 Great Falls Weather Forecast Summary  
 
Today
Feb 21st
Sunday
Feb 22nd
Monday
Feb 23rd
Tuesday
Feb 24th
Wednesday
Feb 25th
Cloudy Cloudy Cloudy Cloudy Sunny
21°F
34°F
13°F
50°F
32°F
47°F
34°F
44°F
33°F
 
 Great Falls Detailed Weather Forecast  
 
Saturday, February 21st, 2026
Afternoon Temperature: 18°F
Sunny. Windy at times.
Evening Temperature: 13°F
Cloudy.
Sunday, February 22nd, 2026
Overnight Temperature: 14°F
Cloudy.
Morning Temperature: 25°F
Sunny with cloudy periods.
Afternoon Temperature: 29°F
Sunny.
Evening Temperature: 34°F
Clear. Windy at times.
Monday, February 23rd, 2026
Overnight Temperature: 32°F
Cloudy.
Morning Temperature: 47°F
Cloudy. Windy.
Afternoon Temperature: 45°F
Cloudy. Windy.
Evening Temperature: 43°F
Cloudy. Windy.
Tuesday, February 24th, 2026
Overnight Temperature: 41°F
Cloudy. Windy.
Morning Temperature: 46°F
Cloudy. Windy.
Afternoon Temperature: 40°F
Sunny. Windy at times.
Evening Temperature: 35°F
Clear. Windy.
Wednesday, February 25th, 2026
Overnight Temperature: 34°F
Clear. Wind 20 to 30 mph.
Morning Temperature: 42°F
Sunny. Wind 20 to 30 mph.
Afternoon Temperature: 37°F
Sunny. Windy.
Evening Temperature: 35°F
Clear. Wind 20 to 30 mph.
Thursday, February 26th, 2026
Overnight Temperature: 36°F
Cloudy. Wind 20 to 30 mph.
Morning Temperature: 45°F
A mix of cloud and sun. Wind 25 to 40 mph.
Afternoon Temperature: 44°F
Cloudy. Wind 25 to 40 mph.
Evening Temperature: 41°F
Cloudy. Wind 25 to 40 mph.
Friday, February 27th, 2026
Overnight Temperature: 41°F
Cloudy. Wind 20 to 30 mph.
Morning Temperature: 46°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 36°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy.
Evening Temperature: 22°F
Cloudy with a chance of flurries. Windy.
Saturday, February 28th, 2026
Overnight Temperature: 21°F
A mix of cloudy and clear skies with a chance of flurries.
Morning Temperature: 24°F
Cloudy with a chance of flurries. Windy at times.
Afternoon Temperature: 20°F
Cloudy with a chance of flurries. Windy at times.
Evening Temperature: 16°F
Mostly clear.
Sunday, March 1st, 2026
Overnight Temperature: 16°F
Cloudy.
Morning Temperature: 25°F
Cloudy.
Afternoon Temperature: 24°F
Cloudy.
Evening Temperature: 23°F
Cloudy.





 

  [ Local Weather Report ]
Black Eagle, MT 
3:55 PM  10°F
 
 
Malmstrom, MT 
3:55 PM  10°F
 
 
East Helena, MT 
3:53 PM  30°F
 
 
Helena, MT 
3:53 PM  30°F
 
 
Cut Bank, MT 
3:56 PM  12°F
 
 
Lewistown, MT 
3:54 PM  19°F
 
 
Drummond, MT 
 
Harlowton, MT 
 
Havre, MT 
3:53 PM  16°F
 
 
Browning, MT 

 
This WeatherCity Weather Forecast for Great Falls, Montana, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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