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

Grangeville - Idaho County Airport (KGIC)

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

Overcast

39°F

4°C

Humidity 75%
Wind Speed W 9 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 05 Mar 09:00 AM PST
Extended Forecast for

Grangeville ID

  • Today

    Today: Rain and snow likely before 1pm, then rain between 1pm and 4pm, then rain and snow after 4pm. Snow level 3800 feet. High near 40. West wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow before 10pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 30. Southwest wind 3 to 7 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: Snow likely before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Snow level rising to 3900 feet in the afternoon. Mostly cloudy, with a high near 40. West southwest wind 3 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of rain before 11pm, then a chance of rain and snow. Snow level 4300 feet. Mostly cloudy, with a low around 33. West southwest wind around 6 mph becoming light and variable. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 11am, then a slight chance of rain. Mostly cloudy, with a high near 50. South wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 54.

    High: 54 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Rain Likely

  • Monday

    Monday: Rain likely before 2pm, then snow likely. Mostly cloudy, with a high near 46. Breezy.

    High: 46 °F

    Breezy. Rain
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

Today
Rain and snow likely before 1pm, then rain between 1pm and 4pm, then rain and snow after 4pm. Snow level 3800 feet. High near 40. West wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow before 10pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 30. Southwest wind 3 to 7 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday
Snow likely before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Snow level rising to 3900 feet in the afternoon. Mostly cloudy, with a high near 40. West southwest wind 3 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of rain before 11pm, then a chance of rain and snow. Snow level 4300 feet. Mostly cloudy, with a low around 33. West southwest wind around 6 mph becoming light and variable. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow before 11am, then a slight chance of rain. Mostly cloudy, with a high near 50. South wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 54.
Sunday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 39.
Monday
Rain likely before 2pm, then snow likely. Mostly cloudy, with a high near 46. Breezy.
Monday Night
Snow likely. Mostly cloudy, with a low around 27. Breezy.
Tuesday
Snow likely. Mostly cloudy, with a high near 37.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 27.
Wednesday
Snow likely. Mostly cloudy, with a high near 43.
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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:
1:11 am MST Mar 5, 2026
Forecast Valid:
10am MST Mar 5, 2026-6pm MDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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