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.

Clear

18°F

-8°C

Humidity 100%
Wind Speed SE 3 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 18°F (-8°C)
Visibility 7.00 mi
Last update 20 Feb 11:55 PM PST
Extended Forecast for

Grangeville ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 19. Southeast wind around 5 mph.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 40. Light and variable wind becoming southeast around 6 mph in the morning.

    High: 40 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. Southeast wind 3 to 5 mph.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 48. South southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 48 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 11pm.  Mostly cloudy, with a low around 36. South wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 36 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 40 percent chance of rain.  Mostly cloudy, with a high near 47.

    High: 47 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain, mainly after 11pm.  Low around 39. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain

  • Tuesday

    Tuesday: Rain.  Cloudy, with a high near 44.

    High: 44 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely before 2am, then a chance of snow.  Snow level 4400 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 30.

    Low: 30 °F

    Rain Likely
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 19. Southeast wind around 5 mph.
Saturday
Partly sunny, with a high near 40. Light and variable wind becoming southeast around 6 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 29. Southeast wind 3 to 5 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 48. South southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Sunday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 36. South wind 8 to 10 mph, with gusts as high as 18 mph.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 47.
Monday Night
Rain, mainly after 11pm. Low around 39. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. Cloudy, with a high near 44.
Tuesday Night
Rain likely before 2am, then a chance of snow. Snow level 4400 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 30.
Wednesday
A chance of snow before 5pm, then a chance of rain and snow. Partly sunny, with a high near 42.
Wednesday Night
A slight chance of rain and snow. Partly cloudy, with a low around 28.
Thursday
A chance of rain and snow. Mostly sunny, with a high near 47.
Thursday Night
A chance of rain and snow. Snow level 4300 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 32.
Friday
A chance of rain and snow. Snow level 3400 feet. Partly sunny, 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)
1:01 am MST Feb 21, 2026
1am MST Feb 21, 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