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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

Lost Trail Pass (ITD87)

Lat: 45.69302°NLon: 113.94835°WElev: 7090.0ft.

NA

26°F

-3°C

Humidity 78%
Wind Speed SSW 6 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility 1.24 mi
Wind Chill19°F (-7°C)
Last update 01 Jan 09:45 AM MST
Extended Forecast for

3 Miles W Gibbonsville ID

  • New Year's Day

    New Year's Day: A slight chance of snow between 3pm and 5pm. Mostly cloudy, with a high near 34. Light southwest wind. Chance of precipitation is 20%.

    High: 34 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly between 10pm and 2am. Patchy fog after 5am. Otherwise, cloudy, with a low around 30. Calm wind. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 30 °F

    Snow Likely
    and Patchy
    Fog

  • Friday

    Friday: Snow likely before 11am, then a chance of rain and snow. Patchy fog between 7am and 2pm. Otherwise, mostly cloudy, with a high near 36. Light south southwest wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow
    Likely and
    Patchy Fog

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29. Calm wind becoming south around 5 mph after midnight.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after 11am. Snow level 5700 feet rising to 6600 feet in the afternoon. Partly sunny, with a high near 38. South wind around 6 mph.

    High: 38 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A slight chance of rain before 8pm, then a chance of rain and snow. Snow level 6600 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 30. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before 8am, then a chance of snow between 8am and 11am, then a chance of rain and snow after 11am. Snow level rising to 6000 feet in the afternoon. Mostly cloudy, with a high near 38. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 38 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Snow level 6000 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance
    Rain/Snow

  • Monday

    Monday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 36.

    High: 36 °F

    Snow Likely

Detailed Forecast

New Year's Day
A slight chance of snow between 3pm and 5pm. Mostly cloudy, with a high near 34. Light southwest wind. Chance of precipitation is 20%.
Tonight
Snow likely, mainly between 10pm and 2am. Patchy fog after 5am. Otherwise, cloudy, with a low around 30. Calm wind. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow likely before 11am, then a chance of rain and snow. Patchy fog between 7am and 2pm. Otherwise, mostly cloudy, with a high near 36. Light south southwest wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around 29. Calm wind becoming south around 5 mph after midnight.
Saturday
A 20 percent chance of rain after 11am. Snow level 5700 feet rising to 6600 feet in the afternoon. Partly sunny, with a high near 38. South wind around 6 mph.
Saturday Night
A slight chance of rain before 8pm, then a chance of rain and snow. Snow level 6600 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 30. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
A chance of rain and snow before 8am, then a chance of snow between 8am and 11am, then a chance of rain and snow after 11am. Snow level rising to 6000 feet in the afternoon. Mostly cloudy, with a high near 38. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday Night
A chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Snow level 6000 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 29.
Monday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 36.
Monday Night
A chance of snow. Mostly cloudy, with a low around 25.
Tuesday
A chance of snow. Partly sunny, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
A chance of snow. Partly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Gibbonsville ID
 45.55°N 113.97°W (Elev. 5400 ft)
Last Update:
4:41 am MST Jan 1, 2026
Forecast Valid:
10am MST Jan 1, 2026-6pm MST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation