Fire Weather Concerns for the Plains; Thunderstorms in the Southeast; Record Warmth Spreads in the Southwest

Elevated to locally critical conditions will persist across the High Plains. Showers and scattered thunderstorms are expected over parts of the Southeast and Florida Peninsula. Clipper system will bring modest snowfall and strong winds from the Northern High Plains into the Upper Midwest this weekend. Record warmth will persist across the Southwest into the southern Plains. Read More >

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

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

NA

36°F

2°C

Humidity 44%
Wind Speed NA 21 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Wind Chill25°F (-4°C)
Last update 26 Feb 07:10 PM MST
Extended Forecast for

St Mary MT

Winter Weather Advisory February 26, 11:00pm until February 28, 02:00am
High Wind Warning February 26, 08:04pm until February 27, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
High Wind Warning
  •  
    High Wind Warning February 26, 08:04pm until February 27, 11:00am

    NOW until 11:00am Fri

    High Wind Warning

  • Tonight

    Low: 28 °F

    Slight Chance
    Snow and
    Windy

  • Friday

    Friday: Snow likely, mainly after 4pm.  Patchy blowing snow between noon and 1pm. Partly sunny, with a high near 37. West southwest wind 16 to 21 mph, with gusts as high as 45 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 37 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Snow likely.  Mostly cloudy, with a low around 19. West southwest wind 8 to 14 mph becoming north northwest after midnight. Winds could gust as high as 33 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 19 °F

    Snow Likely

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before 11am.  Partly sunny, with a high near 36. North northwest wind around 6 mph becoming southwest in the afternoon.  Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. Southwest wind 3 to 6 mph.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 43. Light west southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 43 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28. West southwest wind around 10 mph, with gusts as high as 22 mph.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 46. West southwest wind around 10 mph, with gusts as high as 21 mph.

    High: 46 °F

    Sunny

Detailed Forecast

Tonight
A slight chance of snow before 9pm, then a slight chance of snow after 11pm. Partly cloudy, with a low around 28. Windy, with a west southwest wind 24 to 33 mph, with gusts as high as 70 mph. Chance of precipitation is 20%.
Friday
Snow likely, mainly after 4pm. Patchy blowing snow between noon and 1pm. Partly sunny, with a high near 37. West southwest wind 16 to 21 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow likely. Mostly cloudy, with a low around 19. West southwest wind 8 to 14 mph becoming north northwest after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Saturday
A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 36. North northwest wind around 6 mph becoming southwest in the afternoon. Little or no snow accumulation expected.
Saturday Night
Partly cloudy, with a low around 20. Southwest wind 3 to 6 mph.
Sunday
Sunny, with a high near 43. Light west southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 28. West southwest wind around 10 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 46. West southwest wind around 10 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 46.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Thursday
A chance of snow. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
St Mary MT
 48.74°N 113.44°W (Elev. 4554 ft)
7:37 pm MST Feb 26, 2026
8pm MST Feb 26, 2026-6pm MST Mar 5, 2026
 
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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