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

Multiple Days of Severe Weather from Thunderstorms and Wildfires

Active spring pattern across the center of the nation with several rounds of severe thunderstorms in the forecast through the weekend. The regions under the greatest threats are the southern Plains into the Mississippi Valley. Meanwhile, dry and breezy conditions with dry fuels are aiding in wildfires across the western High Plains and the Southeast. Wind and some snow for northern Rockies. Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Overcast

39°F

4°C

Humidity 75%
Wind Speed NNE 8 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 23 Apr 06:35 PM PDT
Extended Forecast for

Grangeville ID

  • Tonight

    Tonight: Rain likely, possibly mixed with snow before 2am, then a slight chance of snow. Snow level 4000 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 30. West northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow
    Likely

  • Friday

    Friday: A 40 percent chance of snow, mainly before 2pm. Mostly sunny, with a high near 46. Light and variable wind becoming north 5 to 9 mph in the morning. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. North wind 5 to 8 mph becoming calm in the evening.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly sunny, with a high near 50. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 50 °F

    Sunny then
    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. North northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain after noon. Snow level rising to 4500 feet in the afternoon. Partly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of rain, then a chance of showers and thunderstorms after noon. Snow level 4100 feet rising to 5200 feet in the afternoon. Partly sunny, with a high near 54.

    High: 54 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of rain before midnight. Partly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Tonight
Rain likely, possibly mixed with snow before 2am, then a slight chance of snow. Snow level 4000 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 30. West northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
A 40 percent chance of snow, mainly before 2pm. Mostly sunny, with a high near 46. Light and variable wind becoming north 5 to 9 mph in the morning. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 27. North wind 5 to 8 mph becoming calm in the evening.
Saturday
A slight chance of snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly sunny, with a high near 50. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 30. North northwest wind 5 to 8 mph becoming calm in the evening.
Sunday
A 30 percent chance of rain after noon. Snow level rising to 4500 feet in the afternoon. Partly sunny, with a high near 52.
Sunday Night
Partly cloudy, with a low around 32.
Monday
A slight chance of rain, then a chance of showers and thunderstorms after noon. Snow level 4100 feet rising to 5200 feet in the afternoon. Partly sunny, with a high near 54.
Monday Night
A slight chance of rain before midnight. Partly cloudy, with a low around 34.
Tuesday
A chance of rain, mainly after noon. Mostly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 64.
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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 pm MDT Apr 23, 2026
Forecast Valid:
8pm MDT Apr 23, 2026-6pm MDT Apr 30, 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