Major Winter Storm in the North-Central U.S.; Severe Weather from the Mid-South to Ohio Valley

A major winter storm will bring a swath of heavy snowfall, strong winds, blizzard conditions and freezing rain to the Northern Plains into the Great Lakes region. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-south to the Ohio Valley and the Southeast. Critical fire weather concerns shift to the southern Rockies and Plains. Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Clear

34°F

1°C

Humidity 64%
Wind Speed ENE 5 MPH
Barometer 30.41 in (1029.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 15 Mar 10:55 AM PDT
Extended Forecast for

6 Miles WNW Cottonwood ID

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 34. South wind 8 to 10 mph.

    High: 34 °F

    Partly Sunny

  • Tonight

    Tonight: Snow likely, mainly before 3am.  Cloudy, with a low around 31. South southwest wind 8 to 13 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Snow Likely

  • Monday

    Monday: A chance of rain and snow before 9am, then rain likely.  Snow level 5500 feet rising to 9500 feet in the afternoon. Mostly cloudy, with a high near 45. Southwest wind around 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 38. Southwest wind around 14 mph, with gusts as high as 18 mph.

    Low: 38 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon.  Mostly cloudy, with a high near 51. Southwest wind 10 to 14 mph, with gusts as high as 18 mph.

    High: 51 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 34. South wind 8 to 10 mph.
Tonight
Snow likely, mainly before 3am. Cloudy, with a low around 31. South southwest wind 8 to 13 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
A chance of rain and snow before 9am, then rain likely. Snow level 5500 feet rising to 9500 feet in the afternoon. Mostly cloudy, with a high near 45. Southwest wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 38. Southwest wind around 14 mph, with gusts as high as 18 mph.
Tuesday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 51. Southwest wind 10 to 14 mph, with gusts as high as 18 mph.
Tuesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 41.
Wednesday
Mostly cloudy, with a high near 56.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Partly sunny, with a high near 61.
Thursday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 46.
Friday
A slight chance of rain. Partly sunny, with a high near 61.
Friday Night
A chance of rain. Mostly cloudy, with a low around 42.
Saturday
A slight chance of rain. Snow level 7300 feet lowering to 6100 feet in the afternoon . Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Cottonwood ID
 46.06°N 116.46°W (Elev. 5328 ft)
12:21 pm MDT Mar 15, 2026
12pm MDT Mar 15, 2026-6pm MDT Mar 21, 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