High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists

A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Clear

23°F

-5°C

Humidity 73%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 16°F (-9°C)
Visibility 7.00 mi
Last update 25 Jan 06:35 PM PST
Extended Forecast for

Grangeville ID

  • Tonight

    Tonight: Mostly clear, with a low around 18. Calm wind becoming south southeast around 6 mph in the evening.

    Low: 18 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 37. South southwest wind around 6 mph.

    High: 37 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Cloudy, then gradually becoming partly cloudy, with a low around 25. South southwest wind around 6 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. South southeast wind 3 to 5 mph.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. Calm wind becoming south around 6 mph in the evening.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm.  Snow level 3500 feet rising to 4500 feet in the afternoon. Mostly cloudy, with a high near 42.

    High: 42 °F

    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 18. Calm wind becoming south southeast around 6 mph in the evening.
Monday
Increasing clouds, with a high near 37. South southwest wind around 6 mph.
Monday Night
Cloudy, then gradually becoming partly cloudy, with a low around 25. South southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 41. South southeast wind 3 to 5 mph.
Tuesday Night
Mostly cloudy, with a low around 28. Calm wind becoming south around 6 mph in the evening.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
A slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Snow level 3500 feet rising to 4500 feet in the afternoon. Mostly cloudy, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
A chance of rain, mainly after 11am. Cloudy, with a high near 45.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 35.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
A chance of rain. Mostly cloudy, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Grangeville ID
 45.95°N 116.12°W (Elev. 3301 ft)
2:06 pm MST Jan 25, 2026
7pm MST Jan 25, 2026-6pm MST Feb 1, 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