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Chelsea, Montana Weather Forecast
Chelsea, Montana Weather
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Weather Forecast for Chelsea, Montana : Roosevelt County
Issued: 3:21 am MST Dec 17, 2025 Latitude: 48.1330741 Longitude: -105.3383211 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
80% chance of blowing snow on Today 70% chance of blowing snow on Tonight 20% chance of snow on Thursday 20% chance of rain on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday 30% chance of snow on Monday Partly Sunny on Tuesday
High: 43°F Low: -3°F High: 23°F High: 42°F High: 15°F High: 23°F High: 29°F High: 23°F
Low: 9 °F Low: 0 °F Low: 0 °F Low: 7 °F Low: 2°F  
Blowing Snow Blowing Snow Snow Rain Mostly Sunny Mostly Sunny Snow Partly Sunny
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Current Conditions at
WOLF POINT - (KOLF)
21°
Mostly Cloudy
as of 5:53 AM MST
Rel. Humidity: 92%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 29.37 in.
Flight Rule: VFR
Wind Data
6 MPH
060° Northeast
Cloud Level(s): Broken at 10000ft
Current Conditions at
GLASGOW - (KGGW)
36°
Feels like 25°F
Mostly Cloudy
as of 5:53 AM MST
Rel. Humidity: 80%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.30 in.
Flight Rule: VFR
Wind Data
17 MPH
130° Southeast
Cloud Level(s): Broken at 12000ft
Current Conditions at
GLENDIVE - (KGDV)
36°
Clear
as of 5:56 AM MST
Rel. Humidity: 80%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.44 in.
Flight Rule: VFR
Wind Data
7 MPH
170° South
Cloud Level(s): Clear
80% chance of blowing snow Today Today... Rain or freezing rain before 3pm, then a chance of snow after 5pm. Patchy blowing snow after 5pm. High near 43. Windy, with a southeast wind 10 to 20 mph becoming west 24 to 34 mph. Winds could gust as high as 50 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. Total daytime snow accumulation of less than a half inch possible.

70% chance of blowing snow Tonight Tonight... Snow likely, mainly before 11pm. Widespread blowing snow, mainly between 8pm and 1am. Mostly cloudy, with a low around -3. Wind chill values between -15 and -25. Windy, with a north northwest wind 34 to 39 mph decreasing to 21 to 26 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

20% chance of snow Thursday Thursday... A 20 percent chance of snow before 11am. Mostly sunny, with a high near 23. Wind chill values between -15 and -25. Northwest wind 6 to 15 mph becoming south in the afternoon. Winds could gust as high as 22 mph.

50% chance of snow Thursday Night Thursday Night... A 50 percent chance of snow after 11pm. Increasing clouds, with a low around 9. Wind chill values between zero and 5. South southeast wind 9 to 15 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

20% chance of rain Friday Friday... A 20 percent chance of rain before 11am. Partly sunny, with a high near 42. Breezy, with a south southwest wind 16 to 22 mph becoming west northwest in the afternoon. Winds could gust as high as 32 mph.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 0. West northwest wind 8 to 14 mph, with gusts as high as 22 mph.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 15. Northwest wind around 7 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 0. East southeast wind around 6 mph.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 23. East wind around 7 mph.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 7. East wind around 7 mph.

30% chance of snow Monday Monday... A 30 percent chance of snow. Mostly cloudy, with a high near 29. East southeast wind 8 to 10 mph becoming west northwest in the morning.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 2.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 23.

Current Radar Image


Sun Almanac for Chelsea, Montana
Sunrise: 07:47 AM
Sunset: 4:09 PM
Civil Sunrise:07:10 AM
Civil Sunset: 4:45 PM
Nautical Sunrise: 06:31 AM
Nautical Sunset: 5:25 PM
Astro Sunrise: 05:53 AM
Astro Sunset: 6:03 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.