Record Warmth for the Central and West; Active Weather for Alaska and Hawaii

High pressure from the west coast to the southeast will bring above normal temperatures to the area. A developing storm will bring heavy snow, blizzard conditions and bitterly cold temperatures to Alaska this weekend. Heavy rain and flooding expected in the lower elevations of Hawaii and blizzard conditions are expected in the Big Island Summits this weekend. Read More >

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

Lat: 48.74111°NLon: 113.43306°WElev: 4550ft.

NA

38°F

3°C

Humidity 43%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 02 Dec 09:10 PM MST
Extended Forecast for

St Mary MT

Winter Storm Watch December 3, 09:00pm until December 5, 05:00am
Click here for hazard details and duration
Winter Storm Watch
  • Tonight

    Tonight: Mostly cloudy, with a low around 27. West wind 7 to 9 mph, with gusts as high as 22 mph.

    Mostly Cloudy

    Low: 27 °F

  • Friday

    Friday: Mostly cloudy, with a high near 34. North northeast wind around 7 mph becoming east southeast in the afternoon.

    Mostly Cloudy

    High: 34 °F

  • Friday
    Night

    Friday Night: Snow likely, mainly after 11pm.  Cloudy, with a steady temperature around 30. South wind around 6 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Snow Likely

    Low: 30 °F

  • Saturday

    Saturday: Snow.  High near 35. Southwest wind 8 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 36 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Snow

    High: 35 °F

  • Saturday
    Night

    Saturday Night: A 50 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 15. West northwest wind 9 to 15 mph, with gusts as high as 34 mph.  New snow accumulation of less than one inch possible.

    Chance Snow
    then Slight
    Chance Snow

    Low: 15 °F

  • Sunday

    Sunday: Partly sunny, with a high near 25. West wind 10 to 13 mph, with gusts as high as 25 mph.

    Partly Sunny

    High: 25 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 15. Southwest wind 10 to 15 mph, with gusts as high as 26 mph.

    Slight Chance
    Snow

    Low: 15 °F

  • Monday

    Monday: A chance of snow.  Mostly cloudy, with a high near 27. Southwest wind 15 to 18 mph, with gusts as high as 34 mph.

    Chance Snow

    High: 27 °F

  • Monday
    Night

    Monday Night: A chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 13.

    Chance Snow

    Low: 13 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 27. West wind 7 to 9 mph, with gusts as high as 22 mph.
Friday
Mostly cloudy, with a high near 34. North northeast wind around 7 mph becoming east southeast in the afternoon.
Friday Night
Snow likely, mainly after 11pm. Cloudy, with a steady temperature around 30. South wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow. High near 35. Southwest wind 8 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 15. West northwest wind 9 to 15 mph, with gusts as high as 34 mph. New snow accumulation of less than one inch possible.
Sunday
Partly sunny, with a high near 25. West wind 10 to 13 mph, with gusts as high as 25 mph.
Sunday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 15. Southwest wind 10 to 15 mph, with gusts as high as 26 mph.
Monday
A chance of snow. Mostly cloudy, with a high near 27. Southwest wind 15 to 18 mph, with gusts as high as 34 mph.
Monday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 26. Breezy.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 19. Breezy.
Wednesday
A chance of snow. Partly sunny, with a high near 31. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 21. Breezy.
Thursday
A chance of snow. Mostly cloudy, with a high near 28.
Click Map For Forecast
Point Forecast:
St Mary MT
 48.74°N 113.44°W (Elev. 4554 ft)
3:36 pm MST Dec 2, 2021
10pm MST Dec 2, 2021-6pm MST Dec 9, 2021
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database