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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Ravalli County Airport (KHRF)

Lat: 46.25463°NLon: 114.1246°WElev: 3644.0ft.

Clear

48°F

9°C

Humidity 61%
Wind Speed N 0 MPH
Barometer 29.57 in (1001.36 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 13 Nov 02:55 PM MST
Extended Forecast for

21 Miles WSW Hamilton MT

  • Tonight

    Tonight: Snow likely, mainly after 5am. Mostly cloudy, with a low around 32. South southeast wind 6 to 9 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 32 °F

    Mostly Cloudy
    then Snow
    Likely

  • Saturday

    Saturday: Snow likely, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 36. West wind 3 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Likely
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. Light and variable wind becoming south 5 to 7 mph in the evening.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 42. South southeast wind around 7 mph.

    High: 42 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 31. South wind 3 to 6 mph.

    Low: 31 °F

    Slight Chance
    Snow

  • Monday

    Monday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 37. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow. Low around 26. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Snow

  • Tuesday

    Tuesday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 31.

    High: 31 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

Detailed Forecast

Tonight
Snow likely, mainly after 5am. Mostly cloudy, with a low around 32. South southeast wind 6 to 9 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Snow likely, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 36. West wind 3 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 27. Light and variable wind becoming south 5 to 7 mph in the evening.
Sunday
Mostly sunny, with a high near 42. South southeast wind around 7 mph.
Sunday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 31. South wind 3 to 6 mph.
Monday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 37. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
Snow. Low around 26. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 31.
Tuesday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 22.
Wednesday
A slight chance of snow after 11am. Partly sunny, with a high near 32.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 23.
Thursday
A chance of snow. Mostly cloudy, with a high near 30.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 20.
Friday
Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles WSW Hamilton MT
 46.18°N 114.56°W (Elev. 7333 ft)
Last Update:
1:01 pm MST Nov 13, 2026
Forecast Valid:
3pm MST Nov 13, 2026-6pm MST Nov 20, 2026
 
Forecast Discussion
 
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Additional Resources

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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