Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. 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 29.97 in (1014.9 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 20 Feb 05:55 PM PST
Extended Forecast for

Grangeville ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. Southeast wind 3 to 6 mph.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 41. Southeast wind around 6 mph becoming south southwest in the afternoon.

    High: 41 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28. South wind 3 to 6 mph.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 47. South southeast wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 47 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 35. South wind around 9 mph.

    Low: 35 °F

    Chance Rain

  • Monday

    Monday: A 50 percent chance of rain.  Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain, mainly after 11pm.  Low around 38. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain

  • Tuesday

    Tuesday: Rain.  Mostly cloudy, with a high near 44.

    High: 44 °F

    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am.  Snow level 4700 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 20. Southeast wind 3 to 6 mph.
Saturday
Partly sunny, with a high near 41. Southeast wind around 6 mph becoming south southwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 28. South wind 3 to 6 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 47. South southeast wind 5 to 9 mph, with gusts as high as 18 mph.
Sunday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 35. South wind around 9 mph.
Monday
A 50 percent chance of rain. Mostly cloudy, with a high near 48.
Monday Night
Rain, mainly after 11pm. Low around 38. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. Mostly cloudy, with a high near 44.
Tuesday Night
A chance of rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Snow level 4700 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 30.
Wednesday
A chance of snow, mainly before 11am. Partly sunny, with a high near 42.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 29.
Thursday
A chance of rain and snow. Snow level rising to 4100 feet in the afternoon. Partly sunny, with a high near 47.
Thursday Night
A chance of rain and snow. Snow level 4500 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 32.
Friday
A chance of rain and snow. Snow level 3700 feet. Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Grangeville ID
 45.95°N 116.12°W (Elev. 3301 ft)
1:01 pm MST Feb 20, 2026
7pm MST Feb 20, 2026-6pm MST Feb 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