National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Overcast

48°F

9°C

Humidity 46%
Wind Speed S 18 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 22 Feb 06:55 PM PST
Extended Forecast for

Kooskia ID

  • Tonight

    Tonight: A 40 percent chance of rain, mainly after 2am. Partly cloudy, with a low around 38. Light and variable wind becoming north northwest around 5 mph.

    Low: 38 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly after 2pm. Mostly cloudy, with a high near 54. Light and variable wind becoming southwest around 6 mph in the morning. Chance of precipitation is 70%.

    High: 54 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain before 2am, then rain, possibly mixed with snow. Low around 38. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain then
    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 2pm. Patchy fog before 11am. High near 48. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Rain. Low around 37. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 11am. Partly sunny, with a high near 50. Chance of precipitation is 60%.

    High: 50 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain, mixing with snow after 8pm, then gradually ending. Partly cloudy, with a low around 32. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain. Partly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly after 2am. Partly cloudy, with a low around 38. Light and variable wind becoming north northwest around 5 mph.
Monday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 54. Light and variable wind becoming southwest around 6 mph in the morning. Chance of precipitation is 70%.
Monday Night
Rain before 2am, then rain, possibly mixed with snow. Low around 38. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 2pm. Patchy fog before 11am. High near 48. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain. Low around 37. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely, mainly before 11am. Partly sunny, with a high near 50. Chance of precipitation is 60%.
Wednesday Night
A slight chance of rain, mixing with snow after 8pm, then gradually ending. Partly cloudy, with a low around 32. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 36.
Friday
A chance of rain. Partly sunny, with a high near 53.
Friday Night
A chance of rain. Mostly cloudy, with a low around 32.
Saturday
A slight chance of rain and snow. Snow level 2300 feet rising to 2800 feet in the afternoon. Partly sunny, with a high near 49.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 32.
Sunday
A slight chance of rain and snow. Snow level 2000 feet rising to 2800 feet in the afternoon. Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Kooskia ID
 46.13°N 115.98°W (Elev. 1352 ft)
Last Update:
1:01 pm MST Feb 22, 2026
Forecast Valid:
8pm MST Feb 22, 2026-6pm MST Mar 1, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation