Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

STEVI (STVM8)

Lat: 46.55653°NLon: 114.07436°WElev: 3205.0ft.

NA

43°F

6°C

Humidity 93%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 20 May 12:14 AM MDT
Extended Forecast for

12 Miles SSW Clinton MT

  • Overnight

    Overnight: Partly cloudy, with a low around 33. West southwest wind around 8 mph.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow showers before 2pm, then rain showers likely. Some thunder is also possible.  Mostly cloudy, with a high near 44. West wind 8 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow showers before 1am, then a slight chance of snow showers between 1am and 2am. Some thunder is also possible.  Low around 32. West northwest wind 6 to 10 mph becoming northeast after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 47. Northeast wind 6 to 8 mph becoming north northwest in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35. North northwest wind 5 to 9 mph becoming south southeast after midnight.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 33. West southwest wind around 8 mph.
Wednesday
A chance of rain and snow showers before 2pm, then rain showers likely. Some thunder is also possible. Mostly cloudy, with a high near 44. West wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow showers before 1am, then a slight chance of snow showers between 1am and 2am. Some thunder is also possible. Low around 32. West northwest wind 6 to 10 mph becoming northeast after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 47. Northeast wind 6 to 8 mph becoming north northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 35. North northwest wind 5 to 9 mph becoming south southeast after midnight.
Friday
Mostly sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 45.
Memorial Day
Mostly sunny, with a high near 61.
Monday Night
A chance of rain. Mostly cloudy, with a low around 40.
Tuesday
Rain and snow likely. Partly sunny, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW Clinton MT
 46.61°N 113.82°W (Elev. 6801 ft)
12:21 am MDT May 20, 2026
12am MDT May 20, 2026-6pm MDT May 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database