Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence 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.

Partly Cloudy

39°F

4°C

Humidity 75%
Wind Speed NE 4 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 29 Jan 10:55 AM PST
Extended Forecast for

9 Miles ENE Grangeville ID

  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly before 2pm.  Cloudy, with a high near 45. Calm wind.

    High: 45 °F

    Chance Rain

  • Tonight

    Tonight: Cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Cloudy

  • Friday

    Friday: Cloudy, with a high near 49. Calm wind becoming south around 5 mph in the afternoon.

    High: 49 °F

    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36. Light south wind.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 51. Light southeast wind.

    High: 51 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 51.

    High: 51 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A slight chance of rain after 11pm.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain

  • Monday

    Monday: A chance of rain.  Partly sunny, with a high near 47.

    High: 47 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly before 2pm. Cloudy, with a high near 45. Calm wind.
Tonight
Cloudy, with a low around 34. Calm wind.
Friday
Cloudy, with a high near 49. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 36. Light south wind.
Saturday
Mostly cloudy, with a high near 51. Light southeast wind.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Mostly cloudy, with a high near 51.
Sunday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 36.
Monday
A chance of rain. Partly sunny, with a high near 47.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 51.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Grangeville ID
 45.98°N 115.98°W (Elev. 2392 ft)
2:06 am MST Jan 29, 2026
12pm MST Jan 29, 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