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

Lolo Pass (ITD28)

Lat: 46.63592°NLon: 114.58037°WElev: 5262.0ft.

NA

44°F

7°C

Humidity 75%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility 1.24 mi
Last update 13 Nov 03:30 PM MST
Extended Forecast for

23 Miles WSW Alberton MT

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 5am. Snow level 7600 feet lowering to 6600 feet after midnight . Mostly cloudy, with a low around 31. Southeast wind 7 to 14 mph becoming west southwest after midnight. Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A 50 percent chance of snow, mainly before 9am. Partly sunny, with a high near 35. West southwest wind 7 to 16 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27. South wind 7 to 13 mph.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 38. South wind 8 to 14 mph.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 30. Southwest wind 5 to 9 mph. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow

  • Monday

    Monday: Snow. High near 32. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Snow

  • Monday Night

    Monday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 26. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

  • 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
A 30 percent chance of snow, mainly after 5am. Snow level 7600 feet lowering to 6600 feet after midnight . Mostly cloudy, with a low around 31. Southeast wind 7 to 14 mph becoming west southwest after midnight. Total nighttime snow accumulation of less than a half inch possible.
Saturday
A 50 percent chance of snow, mainly before 9am. Partly sunny, with a high near 35. West southwest wind 7 to 16 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 27. South wind 7 to 13 mph.
Sunday
Partly sunny, with a high near 38. South wind 8 to 14 mph.
Sunday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 30. Southwest wind 5 to 9 mph. New snow accumulation of less than a half inch possible.
Monday
Snow. High near 32. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 26. New snow accumulation of less than one inch possible.
Tuesday
A chance of snow. Mostly cloudy, with a high near 28.
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 30.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 23.
Thursday
A chance of snow. Mostly cloudy, with a high near 27.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 21.
Friday
Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
23 Miles WSW Alberton MT
 46.87°N 114.9°W (Elev. 6601 ft)
Last Update:
1:01 pm MST Nov 13, 2026
Forecast Valid:
4pm MST Nov 13, 2026-6pm MST Nov 20, 2026
 
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Additional Resources

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Chance of Precipitation