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

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Clear

39°F

4°C

Humidity 55%
Wind Speed N 0 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 27 Jan 12:55 PM PST
Extended Forecast for

Grangeville ID

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 41. Light east wind.

    High: 41 °F

    Partly Sunny

  • Tonight

    Tonight: A 30 percent chance of snow after 5am. Mostly cloudy, with a low around 29. Light and variable wind becoming southeast around 6 mph in the evening. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Rain and snow likely, mainly before 11am. Snow level rising to 4100 feet in the afternoon. Mostly cloudy, with a high near 39. Light south southwest wind becoming southwest 11 to 16 mph in the morning. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A slight chance of freezing rain after 5am. Snow level 4100 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 30. South wind 3 to 6 mph. Chance of precipitation is 10%.

    Low: 30 °F

    Slight Chance
    Freezing Rain

  • Thursday

    Thursday: A slight chance of rain, snow, and freezing rain before 7am, then a slight chance of rain and snow between 7am and 11am, then a chance of rain after 11am. Snow level 3400 feet rising to 4700 feet in the afternoon. Cloudy, with a high near 42. South wind 3 to 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 42 °F

    Chance Wintry
    Mix then
    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of rain. Cloudy, with a high near 45.

    High: 45 °F

    Chance Rain

  • Friday Night

    Friday Night: Cloudy, with a low around 34.

    Low: 34 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 41. Light east wind.
Tonight
A 30 percent chance of snow after 5am. Mostly cloudy, with a low around 29. Light and variable wind becoming southeast around 6 mph in the evening. New snow accumulation of less than a half inch possible.
Wednesday
Rain and snow likely, mainly before 11am. Snow level rising to 4100 feet in the afternoon. Mostly cloudy, with a high near 39. Light south southwest wind becoming southwest 11 to 16 mph in the morning. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
A slight chance of freezing rain after 5am. Snow level 4100 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 30. South wind 3 to 6 mph. Chance of precipitation is 10%.
Thursday
A slight chance of rain, snow, and freezing rain before 7am, then a slight chance of rain and snow between 7am and 11am, then a chance of rain after 11am. Snow level 3400 feet rising to 4700 feet in the afternoon. Cloudy, with a high near 42. South wind 3 to 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
A 40 percent chance of rain. Cloudy, with a high near 45.
Friday Night
Cloudy, with a low around 34.
Saturday
Mostly cloudy, with a high near 47.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Mostly cloudy, with a high near 48.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 35.
Monday
A chance of rain. Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grangeville ID
 45.95°N 116.12°W (Elev. 3301 ft)
Last Update:
2:07 pm MST Jan 27, 2026
Forecast Valid:
2pm MST Jan 27, 2026-6pm MST Feb 2, 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