Heat Persists Across the Central and Western U.S.; Fire Weather Concerns in the Rockies and High Plains

Record-breaking heat expected in the Central and Western U.S. for the next several days. Gusty winds and low relative humidity will create elevated to critical fire weather conditions over portions of the Rockies and High Plains Wednesday and Thursday. Rain and mountain snow are possible across the Pacific Northwest into the Rockies through Wednesday. Read More >

Current conditions at

ST. MARY (SRYM8)

Lat: 48.74108°NLon: 113.43289°WElev: 4557.0ft.

NA

43°F

6°C

Humidity 90%
Wind Speed S 8 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 25 Mar 12:11 AM MDT
Extended Forecast for

7 Miles S St Mary MT

  • Overnight

    Overnight: Snow likely, mainly before 4am.  Mostly cloudy, with a low around 23. Very windy, with a west southwest wind 40 to 45 mph, with gusts as high as 55 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 23 °F

    Snow Likely
    and Very
    Windy

  • Wednesday

    Wednesday: A 20 percent chance of snow between noon and 1pm.  Patchy blowing dust. Partly sunny, with a high near 28. Very windy, with a west southwest wind 44 to 46 mph, with gusts as high as 60 mph.

    High: 28 °F

    Slight Chance
    Snow and Very
    Windy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after midnight.  Mostly cloudy, with a low around 13. Wind chill values as low as -5. Windy, with a west wind 36 to 41 mph decreasing to 26 to 31 mph after midnight. Winds could gust as high as 50 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 13 °F

    Chance Snow
    and Windy
    then Snow
    Likely and
    Breezy

  • Thursday

    Thursday: A 50 percent chance of snow.  Partly sunny, with a high near 19. Wind chill values as low as -10. Windy, with a west wind 29 to 32 mph, with gusts as high as 43 mph.  New snow accumulation of less than one inch possible.

    High: 19 °F

    Chance Snow
    and Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 12. Windy, with a west wind 22 to 32 mph, with gusts as high as 40 mph.

    Low: 12 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 29. Breezy, with a west southwest wind around 22 mph, with gusts as high as 29 mph.

    High: 29 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. West southwest wind 17 to 21 mph, with gusts as high as 28 mph.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 36. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 33 mph.

    High: 36 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Overnight
Snow likely, mainly before 4am. Mostly cloudy, with a low around 23. Very windy, with a west southwest wind 40 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 2 to 4 inches possible.
Wednesday
A 20 percent chance of snow between noon and 1pm. Patchy blowing dust. Partly sunny, with a high near 28. Very windy, with a west southwest wind 44 to 46 mph, with gusts as high as 60 mph.
Wednesday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 13. Wind chill values as low as -5. Windy, with a west wind 36 to 41 mph decreasing to 26 to 31 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 19. Wind chill values as low as -10. Windy, with a west wind 29 to 32 mph, with gusts as high as 43 mph. New snow accumulation of less than one inch possible.
Thursday Night
Mostly clear, with a low around 12. Windy, with a west wind 22 to 32 mph, with gusts as high as 40 mph.
Friday
Mostly sunny, with a high near 29. Breezy, with a west southwest wind around 22 mph, with gusts as high as 29 mph.
Friday Night
Partly cloudy, with a low around 20. West southwest wind 17 to 21 mph, with gusts as high as 28 mph.
Saturday
Partly sunny, with a high near 36. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 33 mph.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 34. Breezy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25. Breezy.
Monday
A chance of snow. Partly sunny, with a high near 31. Breezy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 19. Breezy.
Tuesday
A chance of snow. Mostly cloudy, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S St Mary MT
 48.64°N 113.42°W (Elev. 7927 ft)
12:31 am MDT Mar 25, 2026
12am MDT Mar 25, 2026-6pm MDT Mar 31, 2026
 
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Additional Resources

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