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

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

Lat: 46.71854°NLon: 113.29534°WElev: 3901.0ft.

unknown precip

53°F

12°C

Humidity 80%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 12 Apr 03:00 PM MDT
Extended Forecast for

7 Miles SSE Clinton MT

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. High near 54. Light and variable wind becoming north northwest around 5 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Showers

  • Tonight

    Tonight: Rain and snow, becoming all snow after 2am. Some thunder is also possible. Low around 34. Light and variable wind becoming south around 6 mph after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Showers then
    Rain/Snow

  • Monday

    Monday: Snow likely before 11am, then rain and snow between 11am and 3pm, then a chance of rain after 3pm. High near 43. South wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 33. West southwest wind 7 to 13 mph, with gusts as high as 18 mph.

    Low: 33 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 46. West wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 46 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 33. Little or no snow accumulation expected.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow. High near 44. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 9pm. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: Snow. Mostly cloudy, with a high near 35.

    High: 35 °F

    Snow

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 54. Light and variable wind becoming north northwest around 5 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain and snow, becoming all snow after 2am. Some thunder is also possible. Low around 34. Light and variable wind becoming south around 6 mph after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Snow likely before 11am, then rain and snow between 11am and 3pm, then a chance of rain after 3pm. High near 43. South wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 33. West southwest wind 7 to 13 mph, with gusts as high as 18 mph.
Tuesday
Mostly cloudy, with a high near 46. West wind 6 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 33. Little or no snow accumulation expected.
Wednesday
Snow. High near 44. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow, becoming all snow after 9pm. Mostly cloudy, with a low around 25.
Thursday
Snow. Mostly cloudy, with a high near 35.
Thursday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 23.
Friday
A chance of snow. Partly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Clinton MT
 46.67°N 113.64°W (Elev. 5636 ft)
Last Update:
2:01 pm MDT Apr 12, 2026
Forecast Valid:
3pm MDT Apr 12, 2026-6pm MDT Apr 19, 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