National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

ST. MARY (SRYM8)

Lat: 48.74108°NLon: 113.43289°WElev: 4557.0ft.

NA

33°F

1°C

Humidity 96%
Wind Speed NNE 6 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 12 Apr 08:11 AM MDT
Extended Forecast for

7 Miles S St Mary MT

  • Today

    Today: A chance of snow before 11am, then a slight chance of snow after noon. Mostly cloudy, with a high near 31. North northwest wind around 15 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 26. Southeast wind 10 to 16 mph becoming west southwest after midnight. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Monday

    Monday: Snow likely, mainly after noon. Mostly cloudy, with a high near 35. Breezy, with a west southwest wind 11 to 16 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Chance Snow
    then Snow
    Likely and
    Breezy

  • Monday Night

    Monday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 26. Windy, with a west southwest wind 31 to 37 mph, with gusts as high as 45 mph. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Chance Snow
    and Windy

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 28. Very windy, with a west southwest wind 39 to 45 mph, with gusts as high as 60 mph.

    High: 28 °F

    Slight Chance
    Snow and Very
    Windy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 24. Very windy, with a west southwest wind 40 to 45 mph, with gusts as high as 55 mph. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Slight Chance
    Snow and Very
    Windy then
    Chance Snow
    and Windy

  • Wednesday

    Wednesday: Snow likely. Mostly cloudy, with a high near 26. Windy, with a west southwest wind 37 to 40 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 26 °F

    Snow Likely
    and Windy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 14. Windy, with a west southwest wind 32 to 37 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 55 mph.

    Low: 14 °F

    Snow Likely
    and Windy

  • Thursday

    Thursday: Snow likely. Mostly cloudy, with a high near 21. Blustery.

    High: 21 °F

    Snow Likely
    and Blustery

Detailed Forecast

Today
A chance of snow before 11am, then a slight chance of snow after noon. Mostly cloudy, with a high near 31. North northwest wind around 15 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 30 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 26. Southeast wind 10 to 16 mph becoming west southwest after midnight. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly after noon. Mostly cloudy, with a high near 35. Breezy, with a west southwest wind 11 to 16 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 26. Windy, with a west southwest wind 31 to 37 mph, with gusts as high as 45 mph. New snow accumulation of less than one inch possible.
Tuesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 28. Very windy, with a west southwest wind 39 to 45 mph, with gusts as high as 60 mph.
Tuesday Night
A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 24. Very windy, with a west southwest wind 40 to 45 mph, with gusts as high as 55 mph. New snow accumulation of less than one inch possible.
Wednesday
Snow likely. Mostly cloudy, with a high near 26. Windy, with a west southwest wind 37 to 40 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 14. Windy, with a west southwest wind 32 to 37 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 55 mph.
Thursday
Snow likely. Mostly cloudy, with a high near 21. Blustery.
Thursday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 15.
Friday
A chance of snow. Mostly sunny, with a high near 27.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 19.
Saturday
A slight chance of snow. Mostly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S St Mary MT
 48.64°N 113.42°W (Elev. 7927 ft)
Last Update:
3:26 am MDT Apr 12, 2026
Forecast Valid:
8am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
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