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

40°F

4°C

Humidity 58%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 10 Apr 09:11 AM MDT
Extended Forecast for

7 Miles S St Mary MT

  • Today

    Today: Mostly sunny, with a high near 42. South wind 11 to 14 mph, with gusts as high as 20 mph.

    High: 42 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. South southeast wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain and snow showers, mainly after noon. Partly sunny, with a high near 43. Breezy, with a west wind 11 to 16 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 43 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain/Snow and
    Breezy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 30. Breezy, with a west wind 22 to 29 mph, with gusts as high as 32 mph. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Chance Snow
    Showers and
    Breezy

  • Sunday

    Sunday: Snow likely, mainly after noon. Mostly cloudy, with a high near 34. West wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 28. North northeast wind 14 to 18 mph becoming west northwest after midnight. Winds could gust as high as 23 mph. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow

  • Monday

    Monday: Snow likely, mainly after noon. Mostly cloudy, with a high near 36. Breezy, with a west wind 14 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow Likely
    and Breezy

  • Monday Night

    Monday Night: A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight. Mostly cloudy, with a low around 26. Breezy, with a west southwest wind 21 to 25 mph, with gusts as high as 38 mph.

    Low: 26 °F

    Breezy.
    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 29. Windy.

    High: 29 °F

    Partly Sunny
    and Windy

Detailed Forecast

Today
Mostly sunny, with a high near 42. South wind 11 to 14 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 31. South southeast wind 11 to 14 mph, with gusts as high as 20 mph.
Saturday
A chance of rain and snow showers, mainly after noon. Partly sunny, with a high near 43. Breezy, with a west wind 11 to 16 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 30. Breezy, with a west wind 22 to 29 mph, with gusts as high as 32 mph. New snow accumulation of less than one inch possible.
Sunday
Snow likely, mainly after noon. Mostly cloudy, with a high near 34. West wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 28. North northeast wind 14 to 18 mph becoming west northwest after midnight. Winds could gust as high as 23 mph. New snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly after noon. Mostly cloudy, with a high near 36. Breezy, with a west wind 14 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday Night
A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight. Mostly cloudy, with a low around 26. Breezy, with a west southwest wind 21 to 25 mph, with gusts as high as 38 mph.
Tuesday
Partly sunny, with a high near 29. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 23. Windy.
Wednesday
Snow. Mostly cloudy, with a high near 26. Windy.
Wednesday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 15. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 24.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S St Mary MT
 48.64°N 113.42°W (Elev. 7927 ft)
Last Update:
4:31 am MDT Apr 10, 2026
Forecast Valid:
9am MDT Apr 10, 2026-6pm MDT Apr 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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