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

Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Hazardous Weather Conditions

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Overcast

34°F

1°C

Humidity 100%
Wind Speed NE 5 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 34°F (1°C)
Visibility 2.00 mi
Wind Chill29°F (-2°C)
Last update 13 Mar 03:55 AM PDT
Extended Forecast for

Grangeville ID

Flood Watch until March 14, 06:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until March 14, 06:00pm

    NOW until 6:00pm Sat

    Flood Watch

  • Overnight

    Low: 38 °F

    Rain Likely

  • Friday

    Friday: Rain. High near 47. Southwest wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 47 °F

    Rain

  • Friday Night

    Friday Night: Rain. Steady temperature around 44. West southwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 44 °F

    Rain

  • Saturday

    Saturday: Rain before 9am, then rain and snow between 9am and noon, then snow after noon. High near 42. Breezy, with a west northwest wind 11 to 16 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain/Snow
    then Snow and
    Breezy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 24. Blustery, with a west northwest wind 19 to 24 mph becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 37 mph. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow
    and Blustery
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 41.

    High: 41 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow before midnight, then rain and snow likely. Snow level rising to 4400 feet after midnight. Cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain likely, possibly mixed with snow, becoming all rain after 9am. Cloudy, with a high near 50.

    High: 50 °F

    Rain/Snow
    Likely then
    Chance Rain

Detailed Forecast

Overnight
Rain likely. Cloudy, with a low around 38. Southwest wind around 8 mph. Chance of precipitation is 70%.
Friday
Rain. High near 47. Southwest wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain. Steady temperature around 44. West southwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Rain before 9am, then rain and snow between 9am and noon, then snow after noon. High near 42. Breezy, with a west northwest wind 11 to 16 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Saturday Night
A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 24. Blustery, with a west northwest wind 19 to 24 mph becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 37 mph. New snow accumulation of less than a half inch possible.
Sunday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 41.
Sunday Night
A chance of snow before midnight, then rain and snow likely. Snow level rising to 4400 feet after midnight. Cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday
Rain likely, possibly mixed with snow, becoming all rain after 9am. Cloudy, with a high near 50.
Monday Night
A chance of rain, mainly before midnight. Mostly cloudy, with a low around 41.
Tuesday
A chance of rain, mainly before noon. Mostly cloudy, with a high near 60.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Wednesday
A chance of rain. Mostly cloudy, with a high near 65.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Thursday
A chance of rain. Mostly cloudy, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grangeville ID
 45.95°N 116.12°W (Elev. 3301 ft)
Last Update:
2:01 am MDT Mar 13, 2026
Forecast Valid:
5am MDT Mar 13, 2026-6pm MDT Mar 19, 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