Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Overcast

34°F

1°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 28 Jan 07:15 PM PST
Extended Forecast for

Grangeville ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. South wind 3 to 6 mph.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow before 11am, then a chance of rain.  Snow level 3400 feet rising to 4900 feet in the afternoon. Cloudy, with a high near 40. South southwest wind 3 to 5 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Cloudy, with a low around 32. South wind 3 to 5 mph.

    Low: 32 °F

    Cloudy

  • Friday

    Friday: A 20 percent chance of rain before 11am.  Cloudy, with a high near 46. South wind 3 to 6 mph.

    High: 46 °F

    Slight Chance
    Rain then
    Cloudy

  • Friday Night

    Friday Night: Cloudy, with a low around 35. South southwest wind around 7 mph.

    Low: 35 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 30. South wind 3 to 6 mph.
Thursday
A slight chance of rain and snow before 11am, then a chance of rain. Snow level 3400 feet rising to 4900 feet in the afternoon. Cloudy, with a high near 40. South southwest wind 3 to 5 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday Night
Cloudy, with a low around 32. South wind 3 to 5 mph.
Friday
A 20 percent chance of rain before 11am. Cloudy, with a high near 46. South wind 3 to 6 mph.
Friday Night
Cloudy, with a low around 35. South southwest wind around 7 mph.
Saturday
Mostly cloudy, with a high near 50.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Mostly cloudy, with a high near 49.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
A chance of rain. Mostly cloudy, with a high near 43.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Grangeville ID
 45.95°N 116.12°W (Elev. 3301 ft)
2:07 pm MST Jan 28, 2026
8pm MST Jan 28, 2026-6pm MST Feb 4, 2026
 
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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