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

Prolonged dangerous winter storm conditions in the high country of western Montana and north-central Idaho later this week with localized damaging winds

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Hazardous Weather Conditions

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Overcast

39°F

4°C

Humidity 51%
Wind Speed SSW 13 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 11 Mar 10:35 AM PDT
Extended Forecast for

Grangeville ID

Wind Advisory March 11, 09:00pm until March 12, 12:00pm
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: A chance of snow before 1pm, then rain, possibly mixed with snow. Snow level rising to 4400 feet. High near 43. South southwest wind 11 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow

  • Tonight

    Tonight: Rain. Low around 40. Windy, with a south southwest wind 11 to 21 mph increasing to 23 to 33 mph. Winds could gust as high as 45 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Rain and
    Windy

  • Thursday

    Thursday: Rain before noon, then rain and snow. Snow level 5500 feet lowering to 3900 feet in the afternoon . High near 44. Windy, with a west wind 23 to 32 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 44 °F

    Windy. Rain
    then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow. Snow level 4100 feet. Low around 36. West southwest wind 5 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow

  • Friday

    Friday: Rain and snow before 9am, then snow between 9am and noon, then rain and snow after noon. Snow level rising to 4300 feet in the afternoon. High near 43. West southwest wind 5 to 8 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow. Low around 38. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow, becoming all snow after noon. Snow level 4800 feet lowering to 3300 feet in the afternoon . High near 43. Breezy. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    then Snow and
    Breezy

  • Saturday Night

    Saturday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance Snow

Detailed Forecast

This Afternoon
A chance of snow before 1pm, then rain, possibly mixed with snow. Snow level rising to 4400 feet. High near 43. South southwest wind 11 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain. Low around 40. Windy, with a south southwest wind 11 to 21 mph increasing to 23 to 33 mph. Winds could gust as high as 45 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain before noon, then rain and snow. Snow level 5500 feet lowering to 3900 feet in the afternoon . High near 44. Windy, with a west wind 23 to 32 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday Night
Rain and snow. Snow level 4100 feet. Low around 36. West southwest wind 5 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
Rain and snow before 9am, then snow between 9am and noon, then rain and snow after noon. Snow level rising to 4300 feet in the afternoon. High near 43. West southwest wind 5 to 8 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday Night
Rain and snow. Low around 38. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday
Rain and snow, becoming all snow after noon. Snow level 4800 feet lowering to 3300 feet in the afternoon . High near 43. Breezy. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 27.
Sunday
A chance of snow. Mostly cloudy, with a high near 42.
Sunday Night
Rain and snow likely before midnight, then rain likely between midnight and 3am, then rain and snow likely after 3am. Snow level 3900 feet rising to 5700 feet after midnight. Cloudy, with a low around 36.
Monday
Rain likely. Mostly cloudy, with a high near 56.
Monday Night
A chance of rain. Mostly cloudy, with a low around 42.
Tuesday
A chance of rain. Mostly cloudy, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grangeville ID
 45.95°N 116.12°W (Elev. 3301 ft)
Last Update:
10:11 am MDT Mar 11, 2026
Forecast Valid:
12pm MDT Mar 11, 2026-6pm MDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation