Record Temperatures Expected Across the Southern US; Fire Weather Concerns in the Central US

Unseasonably warm temperatures continue today across the southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Dry and gusty winds will produce elevated to critical fire weather in the central and southern Plains and elevated conditions over portions of the Desert Southwest on Friday. Read More >

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

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

NA

32°F

0°C

Humidity 35%
Wind Speed NA 7 MPH
Barometer NA
Dewpoint 8°F (-13°C)
Visibility NA
Wind Chill25°F (-4°C)
Last update 26 Mar 10:10 PM MDT
Extended Forecast for

5 Miles WSW St Mary MT

  • Tonight

    Tonight: Mostly clear, with a low around 9. Wind chill values as low as -5. West wind around 15 mph, with gusts as high as 26 mph.

    Low: 9 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 32. Wind chill values as low as -5. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 39 mph.

    High: 32 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 39 mph.

    Low: 25 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 36. West southwest wind around 15 mph, with gusts as high as 30 mph.

    High: 36 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. West southwest wind 10 to 15 mph, with gusts as high as 29 mph.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow, mainly after noon.  Partly sunny, with a high near 32. Breezy, with a west southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph.  New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow
    and Breezy

  • Sunday Night

    Sunday Night: Snow likely.  Mostly cloudy, with a low around 26. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 38 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Snow Likely
    and Breezy

  • Monday

    Monday: Snow likely.  Mostly cloudy, with a high near 28. Breezy, with a west southwest wind 23 to 25 mph, with gusts as high as 44 mph.

    High: 28 °F

    Snow Likely
    and Breezy

  • Monday Night

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

    Low: 11 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 9. Wind chill values as low as -5. West wind around 15 mph, with gusts as high as 26 mph.
Friday
Mostly sunny, with a high near 32. Wind chill values as low as -5. Breezy, with a southwest wind 15 to 23 mph, with gusts as high as 39 mph.
Friday Night
Mostly clear, with a low around 25. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 39 mph.
Saturday
Mostly sunny, with a high near 36. West southwest wind around 15 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 23. West southwest wind 10 to 15 mph, with gusts as high as 29 mph.
Sunday
A 40 percent chance of snow, mainly after noon. Partly sunny, with a high near 32. Breezy, with a west southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely. Mostly cloudy, with a low around 26. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow likely. Mostly cloudy, with a high near 28. Breezy, with a west southwest wind 23 to 25 mph, with gusts as high as 44 mph.
Monday Night
A chance of snow. Mostly cloudy, with a low around 11.
Tuesday
A chance of snow. Partly sunny, with a high near 25.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 13.
Wednesday
A chance of snow. Mostly cloudy, with a high near 31.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 22.
Thursday
Snow likely. Mostly cloudy, with a high near 29. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW St Mary MT
 48.73°N 113.53°W (Elev. 6778 ft)
10:57 pm MDT Mar 26, 2026
11pm MDT Mar 26, 2026-6pm MDT Apr 2, 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