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

41°F

5°C

Humidity 100%
Wind Speed NNE 4 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 04 Mar 10:35 AM PST
Extended Forecast for

Grangeville ID

  • Today

    Today: Rain. High near 45. West southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Rain

  • Tonight

    Tonight: Rain and snow likely before 10pm, then rain between 10pm and 1am, then rain and snow after 1am. Snow level 4500 feet lowering to 3600 feet after midnight . Low around 35. West southwest wind 7 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow

  • Thursday

    Thursday: Rain, possibly mixed with snow. Snow level 3400 feet. High near 39. West wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow, becoming all snow after 8pm. Low around 31. West wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: A chance of snow before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 42. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance
    Rain/Snow

  • 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 34. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 34 °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. 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: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain after 11am. Partly sunny, with a high near 55.

    High: 55 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Rain. High near 45. West southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain and snow likely before 10pm, then rain between 10pm and 1am, then rain and snow after 1am. Snow level 4500 feet lowering to 3600 feet after midnight . Low around 35. West southwest wind 7 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Rain, possibly mixed with snow. Snow level 3400 feet. High near 39. West wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain and snow, becoming all snow after 8pm. Low around 31. West wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 21 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 chance of rain and snow. Mostly cloudy, with a high near 42. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 50%. 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 34. Chance of precipitation is 40%. 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. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
A slight chance of rain after 11am. Partly sunny, with a high near 55.
Sunday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 38.
Monday
Rain and snow likely. Mostly cloudy, with a high near 45. Breezy.
Monday Night
Snow likely. Mostly cloudy, with a low around 28. Breezy.
Tuesday
Snow likely. Mostly cloudy, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grangeville ID
 45.93°N 116.12°W (Elev. 3389 ft)
Last Update:
11:27 am MST Mar 4, 2026
Forecast Valid:
11am MST Mar 4, 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