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

56°F

13°C

Humidity 54%
Wind Speed NE 9 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 19 May 05:14 PM MDT
Extended Forecast for

12 Miles SSW Clinton MT

  • This Afternoon

    This Afternoon: A slight chance of rain and snow showers. Some thunder is also possible.  Partly sunny, with a high near 46. West wind around 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. West wind 8 to 14 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow showers between noon and 2pm, then rain showers likely. Some thunder is also possible.  Mostly cloudy, with a high near 45. West southwest wind 8 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 45 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain showers likely before 9pm, then rain and snow showers between 9pm and midnight, then snow likely after midnight. Some thunder is also possible.  Low around 34. Northwest wind 6 to 11 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    then Snow
    Likely

  • Thursday

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

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35.

    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 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 46. West wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 33. West wind 8 to 14 mph, with gusts as high as 21 mph.
Wednesday
A chance of rain and snow showers between noon and 2pm, then rain showers likely. Some thunder is also possible. Mostly cloudy, with a high near 45. West southwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Rain showers likely before 9pm, then rain and snow showers between 9pm and midnight, then snow likely after midnight. Some thunder is also possible. Low around 34. Northwest wind 6 to 11 mph becoming north northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 47. Northeast wind around 8 mph becoming northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 44.
Memorial Day
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 59.
Monday Night
A slight chance of rain and snow. Partly cloudy, with a low around 39.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 49.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW Clinton MT
 46.61°N 113.82°W (Elev. 6801 ft)
2:01 pm MDT May 19, 2026
5pm MDT May 19, 2026-6pm MDT May 26, 2026
 
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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