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February 20th, 2026 :: 4:09 am MST   

Local Weather Report for
Great Falls
Montana, United States

 Current Great Falls Weather Conditions Updated February 20th at 2:53 am 
Temperature:-9°F Dew Point:-11°F
Barometer:29.65 inHg Wind:calm
Humidity:75.9% Visibility:0M
 
 Great Falls Weather Forecast Summary  
 
Today
Feb 20th
Saturday
Feb 21st
Sunday
Feb 22nd
Monday
Feb 23rd
Tuesday
Feb 24th
Cloudy Cloudy Cloudy Cloudy Cloudy
23°F
20°F
13°F
31°F
13°F
49°F
32°F
50°F
36°F
 
 Great Falls Detailed Weather Forecast  
 
Friday, February 20th, 2026
Overnight Temperature: 12°F
Cloudy.
Morning Temperature: 19°F
Cloudy.
Afternoon Temperature: 20°F
Sunny with cloudy periods.
Evening Temperature: 17°F
Cloudy.
Saturday, February 21st, 2026
Overnight Temperature: 14°F
Cloudy.
Morning Temperature: 18°F
Cloudy.
Afternoon Temperature: 18°F
A mix of cloud and sun.
Evening Temperature: 14°F
Cloudy.
Sunday, February 22nd, 2026
Overnight Temperature: 14°F
Cloudy.
Morning Temperature: 22°F
Cloudy.
Afternoon Temperature: 26°F
Sunny.
Evening Temperature: 29°F
A mix of cloudy and clear skies.
Monday, February 23rd, 2026
Overnight Temperature: 33°F
Cloudy. Windy at times.
Morning Temperature: 46°F
Cloudy. Windy at times.
Afternoon Temperature: 42°F
Cloudy. Windy.
Evening Temperature: 39°F
Cloudy.
Tuesday, February 24th, 2026
Overnight Temperature: 40°F
Cloudy. Windy at times.
Morning Temperature: 48°F
Cloudy. Windy at times.
Afternoon Temperature: 46°F
A mix of cloud and sun. Wind 20 to 30 mph.
Evening Temperature: 38°F
Clear. Wind 25 to 40 mph.
Wednesday, February 25th, 2026
Overnight Temperature: 34°F
Clear with cloudy periods. Wind 25 to 40 mph.
Morning Temperature: 40°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Wind 20 to 30 mph.
Afternoon Temperature: 37°F
Sunny with a slight chance of showers. Showers possibly mixed with wet flurries. Wind 20 to 30 mph.
Evening Temperature: 35°F
Clear. Wind 20 to 30 mph.
Thursday, February 26th, 2026
Overnight Temperature: 37°F
Cloudy. Windy.
Morning Temperature: 45°F
Sunny. Wind 20 to 30 mph.
Afternoon Temperature: 42°F
Cloudy. Wind 20 to 30 mph.
Evening Temperature: 41°F
Cloudy. Windy.
Friday, February 27th, 2026
Overnight Temperature: 40°F
Cloudy. Wind 20 to 30 mph.
Morning Temperature: 49°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 46°F
Cloudy. Wind 20 to 30 mph.
Evening Temperature: 40°F
Clear. Wind 20 to 30 mph.
Saturday, February 28th, 2026
Overnight Temperature: 25°F
Cloudy.
Morning Temperature: 33°F
Cloudy.
Afternoon Temperature: 38°F
Cloudy.
Evening Temperature: 38°F
Cloudy.





 

  [ Local Weather Report ]
Black Eagle, MT 
2:55 AM  -8°F
Mostly Clear
 
Malmstrom, MT 
2:55 AM  -8°F
Mostly Clear
 
East Helena, MT 
2:53 AM  1°F
 
 
Helena, MT 
2:53 AM  1°F
 
 
Cut Bank, MT 
2:56 AM  -11°F
 
 
Lewistown, MT 
2:54 AM  3°F
 
 
Drummond, MT 
 
Harlowton, MT 
 
Havre, MT 
2:53 AM  -8°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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