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

34°F

1°C

Humidity 93%
Wind Speed SSW 4 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 02 Mar 11:35 PM PST
Extended Forecast for

Grangeville ID

  • Overnight

    Overnight: Mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. Calm wind becoming south southwest 5 to 9 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after 4am. Increasing clouds, with a low around 39. South southwest wind 5 to 10 mph becoming light after midnight.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain. High near 43. Calm wind becoming west 5 to 7 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

  • Wednesday Night

    Wednesday Night: Rain. Snow level 4800 feet lowering to 3800 feet after midnight . Low around 35. West southwest wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain

  • Thursday

    Thursday: Rain and snow, becoming all rain after 2pm. Snow level 3500 feet. High near 40. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain before 8pm, then rain and snow. Snow level 3500 feet. Low around 32. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow

  • Friday

    Friday: A chance of snow before 11am, then a slight chance of rain and snow. Snow level rising to 3800 feet in the afternoon. Partly sunny, with a high near 42.

    High: 42 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A slight chance of rain. Snow level 4000 feet. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 32. Calm wind.
Tuesday
Mostly sunny, with a high near 58. Calm wind becoming south southwest 5 to 9 mph in the afternoon.
Tuesday Night
A 30 percent chance of rain, mainly after 4am. Increasing clouds, with a low around 39. South southwest wind 5 to 10 mph becoming light after midnight.
Wednesday
Rain. High near 43. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain. Snow level 4800 feet lowering to 3800 feet after midnight . Low around 35. West southwest wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain and snow, becoming all rain after 2pm. Snow level 3500 feet. High near 40. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain before 8pm, then rain and snow. Snow level 3500 feet. Low around 32. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday
A chance of snow before 11am, then a slight chance of rain and snow. Snow level rising to 3800 feet in the afternoon. Partly sunny, with a high near 42.
Friday Night
A slight chance of rain. Snow level 4000 feet. Mostly cloudy, with a low around 31.
Saturday
A chance of rain. Snow level 3900 feet rising to 6100 feet in the afternoon. Cloudy, with a high near 48.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 38.
Sunday
A chance of rain. Mostly cloudy, with a high near 53.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 39.
Monday
Rain likely. Mostly cloudy, with a high near 49. Breezy.
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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:
11:21 pm MST Mar 2, 2026
Forecast Valid:
12am MST Mar 3, 2026-6pm MDT Mar 9, 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