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

Grangeville - Idaho County Airport (KGIC)

Lat: 45.94111°NLon: 116.13257°WElev: 3287.0ft.

Mostly Cloudy

34°F

1°C

Humidity 86%
Wind Speed ENE 6 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 01 Jan 12:15 PM PST
Extended Forecast for

6 Miles W Cottonwood ID

  • New Year's Day

    New Year's Day: A 30 percent chance of snow, mainly between 2pm and 5pm. Cloudy, with a high near 36. South southwest wind around 6 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Tonight

    Tonight: Rain and snow before 4am, then a chance of rain. Patchy fog after 9pm. Snow level rising to 6000 feet after midnight. Low around 33. Southwest wind 8 to 11 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Snow and
    Patchy Fog
    then
    Rain/Snow and
    Patchy Fog

  • Friday

    Friday: Rain, mainly before 11am. Patchy fog before 3pm, then patchy fog after 4pm. Snow level 6100 feet rising to 6900 feet. High near 37. Southwest wind 9 to 13 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 37 °F

    Rain and
    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32. Southwest wind 7 to 10 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain. Snow level 6100 feet. Partly sunny, with a high near 41. South wind around 11 mph.

    High: 41 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of rain after 2am. Snow level 5800 feet. Mostly cloudy, with a low around 35. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow. Snow level 5500 feet. Mostly cloudy, with a high near 40. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow before 2am, then a chance of snow. Snow level 5300 feet. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 38.

    High: 38 °F

    Chance Snow

Detailed Forecast

New Year's Day
A 30 percent chance of snow, mainly between 2pm and 5pm. Cloudy, with a high near 36. South southwest wind around 6 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain and snow before 4am, then a chance of rain. Patchy fog after 9pm. Snow level rising to 6000 feet after midnight. Low around 33. Southwest wind 8 to 11 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday
Rain, mainly before 11am. Patchy fog before 3pm, then patchy fog after 4pm. Snow level 6100 feet rising to 6900 feet. High near 37. Southwest wind 9 to 13 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly cloudy, with a low around 32. Southwest wind 7 to 10 mph.
Saturday
A 30 percent chance of rain. Snow level 6100 feet. Partly sunny, with a high near 41. South wind around 11 mph.
Saturday Night
A chance of rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of rain after 2am. Snow level 5800 feet. Mostly cloudy, with a low around 35. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A chance of rain and snow. Snow level 5500 feet. Mostly cloudy, with a high near 40. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
A chance of rain and snow before 2am, then a chance of snow. Snow level 5300 feet. Mostly cloudy, with a low around 33.
Monday
A chance of snow. Mostly cloudy, with a high near 38.
Monday Night
A chance of snow. Mostly cloudy, with a low around 30.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 35.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 30.
Wednesday
A chance of snow. Mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Cottonwood ID
 46.06°N 116.46°W (Elev. 5328 ft)
Last Update:
1:01 pm MST Jan 1, 2026
Forecast Valid:
1pm MST Jan 1, 2026-6pm MST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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