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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Mostly Cloudy

45°F

7°C

Humidity 75%
Wind Speed WSW 18 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 05 Dec 08:15 PM PST
Extended Forecast for

15 Miles S Syringa ID

Winter Storm Warning December 5, 09:43pm until December 6, 05:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 5, 09:43pm until December 6, 05:00pm

    NOW until 5:00pm Sat

    Winter Storm Warning

  • Tonight

    Low: 28 °F

    Snow and
    Patchy
    Blowing Snow

  • Saturday

    Saturday: Snow before 5pm, then snow showers after 5pm. Some thunder is also possible. Patchy blowing snow before 2pm. High near 30. Breezy, with a west wind 14 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow and
    Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow showers before 8pm, then snow, mainly after 8pm. Some thunder is also possible. Low around 28. West southwest wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Snow Showers

  • Sunday

    Sunday: Snow, mainly after 11am. High near 33. South southwest wind 6 to 9 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 32. Southwest wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 32 °F

    Snow

  • Monday

    Monday: Snow. High near 38. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 38 °F

    Snow

  • Monday Night

    Monday Night: Snow before 8pm, then rain and snow between 8pm and 11pm, then rain after 11pm. Snow level rising to 7400 feet after midnight. Low around 34. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow
    then Rain

  • Tuesday

    Tuesday: Rain before 8am, then rain and snow. Snow level 7300 feet lowering to 6500 feet in the afternoon . Cloudy, with a high near 39.

    High: 39 °F

    Rain/Snow

Detailed Forecast

Tonight
A chance of snow showers before 11pm, then snow, mainly after 11pm. Some thunder is also possible. Patchy blowing snow after 4am. Low around 28. Breezy, with a west wind 22 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.
Saturday
Snow before 5pm, then snow showers after 5pm. Some thunder is also possible. Patchy blowing snow before 2pm. High near 30. Breezy, with a west wind 14 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Snow showers before 8pm, then snow, mainly after 8pm. Some thunder is also possible. Low around 28. West southwest wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow, mainly after 11am. High near 33. South southwest wind 6 to 9 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Sunday Night
Snow. Low around 32. Southwest wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Monday
Snow. High near 38. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow before 8pm, then rain and snow between 8pm and 11pm, then rain after 11pm. Snow level rising to 7400 feet after midnight. Low around 34. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday
Rain before 8am, then rain and snow. Snow level 7300 feet lowering to 6500 feet in the afternoon . Cloudy, with a high near 39.
Tuesday Night
Rain and snow. Snow level 6700 feet. Cloudy, with a low around 34.
Wednesday
Rain and snow. Snow level 7300 feet. Cloudy, with a high near 39.
Wednesday Night
Rain and snow. Snow level 7100 feet. Cloudy, with a low around 35.
Thursday
Rain and snow likely. Snow level 6800 feet. Mostly cloudy, with a high near 35.
Thursday Night
A chance of rain and snow. Snow level 6700 feet. Mostly cloudy, with a low around 32.
Friday
A chance of rain and snow. Snow level 6500 feet. Mostly cloudy, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Syringa ID
 45.94°N 115.78°W (Elev. 6070 ft)
Last Update:
5:31 pm MST Dec 5, 2025
Forecast Valid:
9pm MST Dec 5, 2025-6pm MST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation