Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Overcast

46°F

8°C

Humidity 100%
Wind Speed SW 5 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 46°F (8°C)
Visibility 7.00 mi
Wind Chill44°F (7°C)
Last update 03 Sep 09:15 PM PDT
Extended Forecast for

6 Miles NE Cottonwood ID

  • Tonight

    Tonight: Rain and possibly a thunderstorm before 2am, then rain likely.  Low around 45. North northwest wind 5 to 7 mph becoming calm  after midnight.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Rain

  • Friday

    Friday: A 40 percent chance of rain, mainly before 1pm.  Cloudy, then gradually becoming mostly sunny, with a high near 62. Light and variable wind.

    High: 62 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain between 8pm and 10pm.  Mostly cloudy, with a low around 43. Light and variable wind.  Chance of precipitation is 30%.

    Low: 43 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 67. Light and variable wind.

    High: 67 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after midnight.  Partly cloudy, with a low around 44. North wind 5 to 7 mph becoming calm  after midnight.

    Low: 44 °F

    Mostly Clear
    then Slight
    Chance Rain

  • Sunday

    Sunday: A chance of rain before noon, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 68. Chance of precipitation is 40%.

    High: 68 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight.  Low around 47. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 47 °F

    Chance
    Showers then
    Showers

  • Labor Day

    Labor Day: Rain before noon, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 64.

    High: 64 °F

    Showers

  • Monday Night

    Monday Night: A chance of rain.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Tonight
Rain and possibly a thunderstorm before 2am, then rain likely. Low around 45. North northwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 40 percent chance of rain, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 62. Light and variable wind.
Friday Night
A chance of rain between 8pm and 10pm. Mostly cloudy, with a low around 43. Light and variable wind. Chance of precipitation is 30%.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 67. Light and variable wind.
Saturday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 44. North wind 5 to 7 mph becoming calm after midnight.
Sunday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 68. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 47. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Labor Day
Rain before noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 64.
Monday Night
A chance of rain. Mostly cloudy, with a low around 44.
Tuesday
A slight chance of rain after noon. Mostly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Cottonwood ID
 46.1°N 116.25°W (Elev. 3301 ft)
2:01 pm MDT Sep 3, 2026
10pm MDT Sep 3, 2026-6pm MDT Sep 10, 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