National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

STEVI (STVM8)

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

NA

24°F

-4°C

Humidity 93%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 22 Mar 02:14 AM MDT
Extended Forecast for

20 Miles S Clinton MT

  • Overnight

    Overnight: Mostly clear, with a low around 21. West southwest wind around 15 mph, with gusts as high as 22 mph.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 35. West wind 15 to 17 mph, with gusts as high as 28 mph.

    High: 35 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 27. Southwest wind 10 to 17 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 44. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 44 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. Southwest wind 10 to 15 mph, with gusts as high as 24 mph.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow before 3pm, then rain and snow. High near 42. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 42 °F

    Chance Snow
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain before midnight, then a chance of rain and snow. Low around 35. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow likely, becoming all snow after 9am. Mostly cloudy, with a high near 38. Breezy.

    High: 38 °F

    Rain/Snow
    Likely then
    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 22. Breezy.

    Low: 22 °F

    Chance Snow
    and Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 21. West southwest wind around 15 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 35. West wind 15 to 17 mph, with gusts as high as 28 mph.
Sunday Night
Increasing clouds, with a low around 27. Southwest wind 10 to 17 mph, with gusts as high as 25 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 44. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 33. Southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Tuesday
Snow before 3pm, then rain and snow. High near 42. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Rain before midnight, then a chance of rain and snow. Low around 35. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Rain and snow likely, becoming all snow after 9am. Mostly cloudy, with a high near 38. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 22. Breezy.
Thursday
A slight chance of snow before noon. Mostly sunny, with a high near 30.
Thursday Night
Mostly clear, with a low around 17.
Friday
Sunny, with a high near 39.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles S Clinton MT
 46.48°N 113.67°W (Elev. 7799 ft)
Last Update:
2:01 am MDT Mar 22, 2026
Forecast Valid:
3am MDT Mar 22, 2026-6pm MDT Mar 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation