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

Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain Returns to California

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California New Year's Eve into New Year's Day. Read More >

Hazardous Weather Conditions

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Clear

32°F

0°C

Humidity 80%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 31 Dec 09:35 AM 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

  • Today

    High: 43 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Light southeast wind.

    Low: 29 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 42. Calm wind.

    High: 42 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 50 percent chance of rain, mainly after 11pm. Cloudy, with a low around 36. Light south wind.

    Low: 36 °F

    Chance Rain

  • Friday

    Friday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 47. South wind 3 to 7 mph. Chance of precipitation is 60%.

    High: 47 °F

    Rain Likely
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.

    High: 48 °F

    Rain Likely

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 43. Calm wind.
Tonight
Partly cloudy, with a low around 29. Light southeast wind.
New Year's Day
Mostly cloudy, with a high near 42. Calm wind.
Thursday Night
A 50 percent chance of rain, mainly after 11pm. Cloudy, with a low around 36. Light south wind.
Friday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 47. South wind 3 to 7 mph. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 36.
Sunday
A chance of rain. Mostly cloudy, with a high near 45.
Sunday Night
A slight chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 34.
Monday
A chance of rain and snow. Snow level 4300 feet. Mostly cloudy, with a high near 44.
Monday Night
A chance of rain and snow. Snow level 4400 feet lowering to 3900 feet after midnight . Mostly cloudy, with a low around 32.
Tuesday
A slight chance of rain and snow. Snow level 3700 feet. Partly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grangeville ID
 45.93°N 116.12°W (Elev. 3389 ft)
Last Update:
1:02 am MST Dec 31, 2025
Forecast Valid:
10am MST Dec 31, 2025-6pm MST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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