Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Overcast

23°F

-5°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 21 Jan 04:35 AM PST
Extended Forecast for

6 Miles WNW Cottonwood ID

  • Today

    Today: Mostly sunny, with a high near 32. Southwest wind 3 to 6 mph.

    High: 32 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 22. West southwest wind 3 to 5 mph.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 29. West wind 3 to 6 mph.

    High: 29 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. North wind around 7 mph becoming west in the evening.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 23. North wind 6 to 9 mph.

    High: 23 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 32. Southwest wind 3 to 6 mph.
Tonight
Partly cloudy, with a low around 22. West southwest wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 29. West wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 19. North wind around 7 mph becoming west in the evening.
Friday
Mostly sunny, with a high near 23. North wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 16.
Saturday
Sunny, with a high near 26.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 21.
Monday
A slight chance of snow. Mostly sunny, with a high near 33.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Cottonwood ID
 46.06°N 116.46°W (Elev. 5328 ft)
2:06 am MST Jan 21, 2026
6am MST Jan 21, 2026-6pm MST Jan 27, 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