Unsettled Week for the West; Fire Weather Concerns for Plains

An unsettled week is likely for the Western U.S. as a big storm system off the West Coast shifts into the Southwest and Four Corners region. Expect cooler temperatures, locally heavy rain showers for California coastal areas and widespread heavy mountain snow with lowering snow levels. Meanwhile, several days of critical fire weather concerns are expected for the southern High Plains this week. Read More >

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

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

NA

36°F

2°C

Humidity 20%
Wind Speed NA NA MPH
Barometer NA
Dewpoint -1°F (-18°C)
Visibility NA
Last update 08 Mar 04:10 PM MST
Extended Forecast for

5 Miles WSW St Mary MT

Winter Weather Advisory until March 9, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until March 9, 11:00am

    NOW until
    11:00am Tue

    Winter Weather Advisory

  • This
    Afternoon

    This Afternoon: A 50 percent chance of snow.  Mostly cloudy, with a high near 25. Northeast wind around 10 mph.  Total daytime snow accumulation of less than a half inch possible.

    Chance Snow

    High: 25 °F

  • Tonight

    Tonight: A 50 percent chance of snow.  Mostly cloudy, with a low around 15. Northeast wind 9 to 14 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow

    Low: 15 °F

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly after 11am.  Partly sunny, with a high near 27. West wind 7 to 13 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow

    High: 27 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 15. Wind chill values as low as zero. West southwest wind 14 to 20 mph, with gusts as high as 30 mph.

    Partly Cloudy

    Low: 15 °F

  • Wednesday

    Wednesday: A 20 percent chance of snow after 11am.  Mostly sunny, with a high near 25. West southwest wind 16 to 20 mph, with gusts as high as 30 mph.

    Slight Chance
    Snow

    High: 25 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 9. West wind 13 to 16 mph becoming north northeast after midnight. Winds could gust as high as 23 mph.  New snow accumulation of 1 to 3 inches possible.

    Chance Snow

    Low: 9 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 26. West southwest wind 10 to 17 mph, with gusts as high as 25 mph.

    Mostly Sunny

    High: 26 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 15. West southwest wind 17 to 20 mph, with gusts as high as 29 mph.

    Mostly Clear

    Low: 15 °F

Detailed Forecast

This Afternoon
A 50 percent chance of snow. Mostly cloudy, with a high near 25. Northeast wind around 10 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 50 percent chance of snow. Mostly cloudy, with a low around 15. Northeast wind 9 to 14 mph. New snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 27. West wind 7 to 13 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 15. Wind chill values as low as zero. West southwest wind 14 to 20 mph, with gusts as high as 30 mph.
Wednesday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 25. West southwest wind 16 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 9. West wind 13 to 16 mph becoming north northeast after midnight. Winds could gust as high as 23 mph. New snow accumulation of 1 to 3 inches possible.
Thursday
Mostly sunny, with a high near 26. West southwest wind 10 to 17 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 15. West southwest wind 17 to 20 mph, with gusts as high as 29 mph.
Friday
Sunny, with a high near 29.
Friday Night
Mostly clear, with a low around 18.
Saturday
Sunny, with a high near 33.
Saturday Night
Mostly clear, with a low around 22.
Sunday
A slight chance of snow. Mostly sunny, with a high near 33.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 14.
Monday
A chance of snow. Partly sunny, with a high near 22.
Click Map For Forecast
Point Forecast:
5 Miles WSW St Mary MT
 48.73°N 113.53°W (Elev. 6778 ft)
3:57 pm MST Mar 8, 2021
5pm MST Mar 8, 2021-6pm MDT Mar 15, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database