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.

NA

40°F

4°C

Humidity 99%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 13 Apr 01:00 AM MDT
Extended Forecast for

8 Miles SE Clinton MT

  • Overnight

    Overnight: A chance of rain before 2am, then a chance of rain and snow between 2am and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 34. South wind 3 to 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow

  • Monday

    Monday: Snow likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 45. South southwest wind 6 to 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A chance of rain and snow before 10pm, then a slight chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 31. West southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 48. West southwest wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 48 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 33. West wind 6 to 11 mph, with gusts as high as 24 mph. Little or no snow accumulation expected.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow. High near 46. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 25. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Snow

  • Thursday

    Thursday: Snow before noon, then snow showers after noon. Some thunder is also possible. Cloudy, with a high near 35.

    High: 35 °F

    Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

Detailed Forecast

Overnight
A chance of rain before 2am, then a chance of rain and snow between 2am and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 34. South wind 3 to 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
Snow likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 45. South southwest wind 6 to 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow before 10pm, then a slight chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 31. West southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
Partly sunny, with a high near 48. West southwest wind 6 to 11 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. West wind 6 to 11 mph, with gusts as high as 24 mph. Little or no snow accumulation expected.
Wednesday
Snow. High near 46. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 25. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow before noon, then snow showers after noon. Some thunder is also possible. Cloudy, with a high near 35.
Thursday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 22.
Friday
A chance of snow. Partly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
A slight chance of rain and snow. Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SE Clinton MT
 46.67°N 113.61°W (Elev. 6001 ft)
Last Update:
12:22 am MDT Apr 13, 2026
Forecast Valid:
1am MDT Apr 13, 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