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.

Clear

50°F

10°C

Humidity 49%
Wind Speed SW 11 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 03 Mar 08:35 PM PST
Extended Forecast for

Grangeville ID

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 39. South southwest wind 5 to 9 mph becoming calm after midnight.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain, mainly after 7am. Patchy fog between 8am and 11am. High near 43. Calm wind becoming west 5 to 9 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 43 °F

    Rain and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all rain after 2am. Snow level 4500 feet lowering to 3900 feet after midnight . Low around 35. Southwest wind 6 to 9 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow

  • Thursday

    Thursday: Rain and snow before 8am, then snow between 8am and 2pm, then rain and snow after 2pm. High near 40. West wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow before 2am, then a chance of snow. Patchy fog after 4am. Snow level 3300 feet. Low around 32. West wind 5 to 10 mph becoming light west southwest in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    then Chance
    Rain/Snow and
    Patchy Fog

  • Friday

    Friday: A chance of snow before 11am, then a slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Patchy fog before 9am. Snow level rising to 3800 feet in the afternoon. Otherwise, partly sunny, with a high near 42. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance
    Rain/Snow and
    Patchy Fog

  • Friday Night

    Friday Night: A 40 percent chance of rain. Snow level 3900 feet. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain. Snow level 4000 feet rising to 6300 feet in the afternoon. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 39. South southwest wind 5 to 9 mph becoming calm after midnight.
Wednesday
Rain, mainly after 7am. Patchy fog between 8am and 11am. High near 43. Calm wind becoming west 5 to 9 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain and snow, becoming all rain after 2am. Snow level 4500 feet lowering to 3900 feet after midnight . Low around 35. Southwest wind 6 to 9 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain and snow before 8am, then snow between 8am and 2pm, then rain and snow after 2pm. High near 40. West wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain and snow before 2am, then a chance of snow. Patchy fog after 4am. Snow level 3300 feet. Low around 32. West wind 5 to 10 mph becoming light west southwest in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
A chance of snow before 11am, then a slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Patchy fog before 9am. Snow level rising to 3800 feet in the afternoon. Otherwise, partly sunny, with a high near 42. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday Night
A 40 percent chance of rain. Snow level 3900 feet. Mostly cloudy, with a low around 32.
Saturday
A chance of rain. Snow level 4000 feet rising to 6300 feet in the afternoon. Mostly cloudy, with a high near 49.
Saturday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 37.
Sunday
A chance of rain. Partly sunny, with a high near 55.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 41.
Monday
Rain likely. Snow level 5500 feet lowering to 3700 feet in the afternoon . Mostly cloudy, with a high near 49. Breezy.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 30. Breezy.
Tuesday
Snow likely. Mostly cloudy, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Grangeville ID
 45.95°N 116.12°W (Elev. 3301 ft)
Last Update:
1:01 pm MST Mar 3, 2026
Forecast Valid:
9pm MST Mar 3, 2026-6pm MDT Mar 10, 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