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

32°F

0°C

Humidity 100%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 13 Mar 07:14 AM MDT
Extended Forecast for

20 Miles S Clinton MT

Winter Storm Warning March 13, 08:15am until March 14, 12:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning March 13, 08:15am until March 14, 12:00pm

    NOW until 12:00pm Sat

    Winter Storm Warning

  • Today

    High: 29 °F

    Heavy Snow
    and Blowing
    Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Steady temperature around 28. Breezy, with a west wind 18 to 22 mph, with gusts as high as 34 mph.  Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    Low: 28 °F

    Heavy Snow
    and Breezy

  • Saturday

    Saturday: Snow. The snow could be heavy at times.  Temperature falling to around 17 by 5pm. Wind chill values as low as -2. Breezy, with a west wind 20 to 29 mph, with gusts as high as 45 mph.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 28 °F

    Heavy Snow
    and Breezy

  • Saturday Night

    Saturday Night: Snow, mainly before midnight.  Low around 7. Wind chill values as low as -8. Windy, with a west wind 25 to 30 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 2 to 4 inches possible.

    Low: 7 °F

    Snow and
    Windy then
    Chance Snow

  • Sunday

    Sunday: A 40 percent chance of snow after noon.  Mostly cloudy, with a high near 20. West southwest wind around 15 mph, with gusts as high as 25 mph.  Little or no snow accumulation expected.

    High: 20 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after midnight.  Mostly cloudy, with a low around 19. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 19 °F

    Snow Likely

  • Monday

    Monday: Snow.  High near 34. Breezy.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow and
    Breezy

  • Monday Night

    Monday Night: A chance of rain and snow before 9pm, then a chance of snow.  Mostly cloudy, with a low around 32. Breezy.

    Low: 32 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Today
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before noon. High near 29. Breezy, with a west wind 18 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 9 to 13 inches possible.
Tonight
Snow. The snow could be heavy at times. Steady temperature around 28. Breezy, with a west wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Saturday
Snow. The snow could be heavy at times. Temperature falling to around 17 by 5pm. Wind chill values as low as -2. Breezy, with a west wind 20 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
Snow, mainly before midnight. Low around 7. Wind chill values as low as -8. Windy, with a west wind 25 to 30 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 2 to 4 inches possible.
Sunday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 20. West southwest wind around 15 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.
Sunday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 19. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
Snow. High near 34. Breezy. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 32. Breezy.
Tuesday
A chance of snow before noon, then a chance of rain and snow. Partly sunny, with a high near 40. Breezy.
Tuesday Night
A chance of snow before 3am, then a slight chance of rain and snow. Mostly cloudy, with a low around 33.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 44.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 35.
Thursday
A chance of rain and snow. Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles S Clinton MT
 46.48°N 113.67°W (Elev. 7799 ft)
2:01 am MDT Mar 13, 2026
8am MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
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