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Fort Shaw, Montana Weather Forecast
Fort Shaw, Montana Weather
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Weather Forecast for Fort Shaw, Montana : Cascade County
Issued: 2:47 am MST Dec 17, 2025 Latitude: 47.5055075 Longitude: -111.8102651 View on Google Maps

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Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
30% chance of rain on Overnight 60% chance of rain on Wednesday 30% chance of snow on Thursday 40% chance of rain & snow on Friday 10% chance of snow on Saturday Mostly Sunny on Sunday 10% chance of rain & snow on Monday 10% chance of rain & snow on Tuesday
Low: 51°F High: 37 °F High: 45°F High: 48°F High: 40°F High: 41°F High: 42°F High: 42°F
Low: 26°F Low: 36°F Low: 21°F Low: 24°F Low: 25°F Low: 23°F  
Rain Rain Snow Rain & Snow Snow Mostly Sunny Rain & Snow Rain & Snow
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Current Conditions at
GREAT FALLS - (KGTF)
50°
Feels like 43°F
Clear
as of 2:53 AM MST
Rel. Humidity: 37%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.39 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 29 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
HELENA - (KHLN)
54°
Partly Cloudy
as of 2:53 AM MST
Rel. Humidity: 32%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.50 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 22 MPH
240° Southwest
Cloud Level(s): Scattered at 10000ft
Current Conditions at
CUTBANK - (KCTB)
43°
Feels like 32°F
Clear
as of 2:56 AM MST
Rel. Humidity: 60%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.29 in.
Flight Rule: VFR
Wind Data
29 MPH
Gust: 41 MPH
230° Southwest
Cloud Level(s): Clear
30% chance of rain Overnight Overnight... A 30 percent chance of rain, mainly after 5am. Mostly cloudy, with a steady temperature around 51. Breezy, with a southwest wind around 28 mph, with gusts as high as 39 mph.
60% chance of rain Wednesday Wednesday... Rain likely, mainly before 8am. Patchy blowing dust after 7am. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 37 by 5pm. Very windy, with a west wind 31 to 36 mph increasing to 43 to 48 mph in the morning. Winds could gust as high as 65 mph. Chance of precipitation is 60%.
Dust on Wednesday Night Wednesday Night... Patchy blowing dust before 8pm. Partly cloudy, with a low around 26. Windy, with a west wind 27 to 32 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 47 mph.
30% chance of snow Thursday Thursday... A 30 percent chance of snow after 5pm. Mostly cloudy, with a high near 45. South southwest wind 16 to 20 mph, with gusts as high as 29 mph. Little or no snow accumulation expected.
50% chance of rain & snow Thursday Night Thursday Night... A chance of rain and snow before 11pm, then a chance of rain. Mostly cloudy, with a low around 36. Windy, with a southwest wind 17 to 22 mph increasing to 25 to 30 mph in the evening. Winds could gust as high as 44 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
40% chance of rain & snow Friday Friday... A chance of rain and snow before 8am, then a chance of snow. Partly sunny, with a high near 48. Breezy, with a west wind 21 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
30% chance of snow Friday Night Friday Night... A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 21. West southwest wind 11 to 14 mph, with gusts as high as 21 mph. Little or no snow accumulation expected.
10% chance of snow Saturday Saturday... A slight chance of snow before 11am. Mostly sunny, with a high near 40. Breezy, with a west southwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 24.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 41.
20% chance of snow Sunday Night Sunday Night... A chance of snow. Mostly cloudy, with a low around 25.
10% chance of rain & snow Monday Monday... A slight chance of rain and snow. Partly sunny, with a high near 42.
10% chance of rain & snow Monday Night Monday Night... A slight chance of rain and snow. Partly cloudy, with a low around 23.
10% chance of rain & snow Tuesday Tuesday... A slight chance of rain and snow. Mostly sunny, with a high near 42.
Current Radar Image


Sun Almanac for Fort Shaw, Montana
Sunrise: 08:10 AM
Sunset: 4:37 PM
Civil Sunrise:07:34 AM
Civil Sunset: 5:13 PM
Nautical Sunrise: 06:55 AM
Nautical Sunset: 5:52 PM
Astro Sunrise: 06:18 AM
Astro Sunset: 6:30 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.