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

Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

STEVI (STVM8)

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

NA

37°F

3°C

Humidity 61%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 18 Apr 10:14 PM MDT
Extended Forecast for

20 Miles S Clinton MT

  • Tonight

    Tonight: Mostly clear, with a low around 28. Southwest wind 9 to 11 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 49. Southwest wind 8 to 11 mph.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36. South southwest wind 8 to 11 mph.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55. South southwest wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. West wind 9 to 13 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain before 9am, then rain and snow showers. Some thunder is also possible. Mostly cloudy, with a high near 43.

    High: 43 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Cloudy, with a low around 27.

    Low: 27 °F

    Heavy Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 28. Southwest wind 9 to 11 mph.
Sunday
Sunny, with a high near 49. Southwest wind 8 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 36. South southwest wind 8 to 11 mph.
Monday
Mostly sunny, with a high near 55. South southwest wind 9 to 13 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 40. West wind 9 to 13 mph becoming south after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 39.
Wednesday
A chance of rain before 9am, then rain and snow showers. Some thunder is also possible. Mostly cloudy, with a high near 43.
Wednesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 27.
Thursday
Snow. Mostly cloudy, with a high near 29.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 18.
Friday
A chance of snow. Partly sunny, with a high near 32.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 21.
Saturday
A slight chance of snow. Mostly sunny, with a high near 36.
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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 pm MDT Apr 18, 2026
Forecast Valid:
11pm MDT Apr 18, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation