Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

STEVI (STVM8)

Lat: 46.55617°NLon: 114.07435°WElev: 3205.0ft.

NA

34°F

1°C

Humidity 100%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 13 Mar 08:14 PM MDT
Extended Forecast for

20 Miles S Clinton MT

Winter Storm Warning March 13, 08:31pm until March 14, 12:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning March 13, 08:31pm until March 14, 12:00pm

    NOW until 12:00pm Sat

    Winter Storm Warning

  • Tonight

    Low: 29 °F

    Heavy Snow

  • Saturday

    Saturday: Snow, mainly before 2pm. The snow could be heavy at times.  Temperature falling to around 15 by 4pm. Wind chill values as low as -5. Windy, with a west wind 21 to 30 mph, with gusts as high as 47 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 29 °F

    Heavy Snow
    and Windy

  • Saturday Night

    Saturday Night: Snow, mainly before midnight. The snow could be heavy at times.  Low around 7. Wind chill values as low as -9. Breezy, with a west wind 24 to 29 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 43 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 7 °F

    Heavy Snow
    and Breezy
    then Chance
    Snow

  • Sunday

    Sunday: A 30 percent chance of snow, mainly after noon.  Partly sunny, with a high near 21. Wind chill values as low as -9. West wind around 15 mph, with gusts as high as 25 mph.  New snow accumulation of less than a half inch possible.

    High: 21 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after midnight.  Cloudy, with a low around 19. Southwest wind 14 to 18 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Snow Likely

  • Monday

    Monday: Snow.  High near 33. Breezy.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow and
    Breezy

  • Monday Night

    Monday Night: Rain and snow likely, becoming all snow after 3am.  Mostly cloudy, with a low around 32. Breezy.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    Likely and
    Breezy

  • Tuesday

    Tuesday: A chance of snow before 9am, then a chance of rain and snow between 9am and 3pm, then a chance of rain after 3pm.  Partly sunny, with a high near 39. Breezy.

    High: 39 °F

    Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Steady temperature around 29. West southwest wind around 21 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 7 to 11 inches possible.
Saturday
Snow, mainly before 2pm. The snow could be heavy at times. Temperature falling to around 15 by 4pm. Wind chill values as low as -5. Windy, with a west wind 21 to 30 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Saturday Night
Snow, mainly before midnight. The snow could be heavy at times. Low around 7. Wind chill values as low as -9. Breezy, with a west wind 24 to 29 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Sunday
A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 21. Wind chill values as low as -9. West wind around 15 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely, mainly after midnight. Cloudy, with a low around 19. Southwest wind 14 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Snow. High near 33. Breezy. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
Rain and snow likely, becoming all snow after 3am. Mostly cloudy, with a low around 32. Breezy. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
A chance of snow before 9am, then a chance of rain and snow between 9am and 3pm, then a chance of rain after 3pm. Partly sunny, with a high near 39. Breezy.
Tuesday Night
A chance of rain and snow before midnight, then a chance of rain between midnight and 3am, then a chance of rain and snow after 3am. Mostly cloudy, with a low around 33. Breezy.
Wednesday
A chance of rain before 9am, then a chance of rain and snow between 9am and 3pm, then a chance of rain after 3pm. Partly sunny, with a high near 43.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 33.
Thursday
A slight chance of rain and snow. Mostly sunny, with a high near 46.
Thursday Night
A slight chance of rain and snow. Partly cloudy, with a low around 36.
Friday
A chance of rain and snow. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles S Clinton MT
 46.48°N 113.67°W (Elev. 7799 ft)
2:00 pm MDT Mar 13, 2026
8pm MDT Mar 13, 2026-6pm MDT Mar 20, 2026
 
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