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Hazardous Weather Conditions

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

Lat: 48.74111°NLon: 113.43306°WElev: 4550.0ft.

NA

31°F

-1°C

Humidity 85%
Wind Speed NA 4 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 02 Apr 10:10 AM MDT
Extended Forecast for

St Mary MT

Winter Weather Advisory April 2, 11:26am until April 3, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 2, 11:26am until April 3, 06:00am

    NOW until 6:00am Fri

    Winter Weather Advisory

  • Today

    High: 36 °F

    Snow

  • Tonight

    Tonight: Snow, mainly before 9pm. Low around 27. North wind 7 to 11 mph becoming southwest after midnight. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Snow then
    Slight Chance
    Snow

  • Friday

    Friday: Sunny, with a high near 43. West southwest wind 8 to 16 mph, with gusts as high as 25 mph.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. West southwest wind 10 to 16 mph, with gusts as high as 25 mph.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48. West wind around 10 mph, with gusts as high as 23 mph.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. West wind 3 to 8 mph. Winds could gust as high as 20 mph.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 48. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 48 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32. East southeast wind 3 to 6 mph.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow. High near 36. North wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow, mainly before 9pm. Low around 27. North wind 7 to 11 mph becoming southwest after midnight. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
Sunny, with a high near 43. West southwest wind 8 to 16 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 29. West southwest wind 10 to 16 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 48. West wind around 10 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 30. West wind 3 to 8 mph. Winds could gust as high as 20 mph.
Sunday
Partly sunny, with a high near 48. Calm wind becoming southeast around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 32. East southeast wind 3 to 6 mph.
Monday
Partly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
A slight chance of rain and snow. Mostly sunny, with a high near 53.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 26.
Wednesday
A chance of snow. Mostly cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
St Mary MT
 48.74°N 113.44°W (Elev. 4554 ft)
Last Update:
10:12 am MDT Apr 2, 2026
Forecast Valid:
11am MDT Apr 2, 2026-6pm MDT Apr 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation