Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Clear

28°F

-2°C

Humidity 79%
Wind Speed N 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 31 Dec 09:15 PM PST
Extended Forecast for

Grangeville ID

Air Stagnation Advisory until January 1, 01:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory until January 1, 01:00pm

    NOW until 1:00pm Thu

    Air Stagnation Advisory

  • Tonight

    Low: 27 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A 30 percent chance of rain, mainly after 4pm.  Snow level 4100 feet rising to 5900 feet in the afternoon. Mostly cloudy, with a high near 41. Light south southeast wind.

    High: 41 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain, mainly after 11pm.  Cloudy, with a low around 36. Light south southwest wind.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain

  • Friday

    Friday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 46. South southwest wind 6 to 8 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. South wind around 7 mph.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of rain, mainly after 11am.  Partly sunny, with a high near 48.

    High: 48 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 46.

    High: 46 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 27. Light and variable wind.
New Year's Day
A 30 percent chance of rain, mainly after 4pm. Snow level 4100 feet rising to 5900 feet in the afternoon. Mostly cloudy, with a high near 41. Light south southeast wind.
Thursday Night
A 50 percent chance of rain, mainly after 11pm. Cloudy, with a low around 36. Light south southwest wind. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 46. South southwest wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly cloudy, with a low around 35. South wind around 7 mph.
Saturday
A 40 percent chance of rain, mainly after 11am. Partly sunny, with a high near 48.
Saturday Night
A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 37.
Sunday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 46.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 35.
Monday
A chance of rain before 11am, then rain and snow likely. Mostly cloudy, with a high near 44.
Monday Night
A chance of rain and snow. Snow level 4600 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 32.
Tuesday
A chance of rain and snow. Snow level 3700 feet. Partly sunny, with a high near 43.
Tuesday Night
A chance of rain and snow. Snow level 3700 feet. Mostly cloudy, with a low around 30.
Wednesday
A chance of rain and snow. Snow level 3300 feet rising to 3900 feet in the afternoon. Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Grangeville ID
 45.95°N 116.12°W (Elev. 3301 ft)
2:20 pm MST Dec 31, 2025
10pm MST Dec 31, 2025-6pm MST Jan 7, 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