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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Overcast

37°F

3°C

Humidity 69%
Wind Speed SW 10 MPH
Barometer 30.5 in (1032.85 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 09 Jan 02:15 PM PST
Extended Forecast for

Grangeville ID

  • Tonight

    Tonight: Increasing clouds, with a low around 26. South southeast wind 6 to 8 mph.

    Low: 26 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 43. South wind around 6 mph.

    High: 43 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. South wind around 8 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 44. South wind around 7 mph.

    High: 44 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. South wind 6 to 9 mph.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 11am. Snow level 4300 feet rising to 6100 feet in the afternoon. Mostly cloudy, with a high near 45.

    High: 45 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A slight chance of rain before 11am. Partly sunny, with a high near 50.

    High: 50 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 26. South southeast wind 6 to 8 mph.
Saturday
Partly sunny, with a high near 43. South wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 28. South wind around 8 mph.
Sunday
Partly sunny, with a high near 44. South wind around 7 mph.
Sunday Night
Mostly cloudy, with a low around 31. South wind 6 to 9 mph.
Monday
A 20 percent chance of rain after 11am. Snow level 4300 feet rising to 6100 feet in the afternoon. Mostly cloudy, with a high near 45.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 35.
Tuesday
A slight chance of rain before 11am. Partly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Sunny, with a high near 51.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 27.
Friday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grangeville ID
 45.95°N 116.12°W (Elev. 3301 ft)
Last Update:
1:01 pm MST Jan 9, 2026
Forecast Valid:
3pm MST Jan 9, 2026-6pm MST Jan 16, 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