Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Clear

75°F

24°C

Humidity 31%
Wind Speed N 10 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 13 Aug 06:55 PM PDT
Extended Forecast for

6 Miles NE Grangeville ID

  • Tonight

    Tonight: A slight chance of showers before 2am, then a chance of showers after 3am.  Patchy smoke before 5am. Mostly cloudy, with a low around 54. North wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 50%.

    Low: 54 °F

    Patchy Smoke
    then Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms, mainly between 1pm and 5pm.  Patchy smoke between 1pm and 5pm. Partly sunny, with a high near 81. Light and variable wind.

    High: 81 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 8pm.  Patchy smoke after 10pm. Partly cloudy, with a low around 50. Light and variable wind becoming south southeast around 5 mph.

    Low: 50 °F

    Slight Chance
    T-storms then
    Patchy Smoke

  • Saturday

    Saturday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 85. Light and variable wind.  Chance of precipitation is 20%.

    High: 85 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Partly cloudy, with a low around 51. North wind around 6 mph becoming south after midnight.  Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 53.

    Low: 53 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers and thunderstorms after noon.  Partly sunny, with a high near 85.

    High: 85 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before midnight, then a chance of rain after midnight.  Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers

Detailed Forecast

Tonight
A slight chance of showers before 2am, then a chance of showers after 3am. Patchy smoke before 5am. Mostly cloudy, with a low around 54. North wind around 6 mph becoming calm after midnight. Chance of precipitation is 50%.
Friday
A 50 percent chance of showers and thunderstorms, mainly between 1pm and 5pm. Patchy smoke between 1pm and 5pm. Partly sunny, with a high near 81. Light and variable wind.
Friday Night
A 20 percent chance of showers and thunderstorms before 8pm. Patchy smoke after 10pm. Partly cloudy, with a low around 50. Light and variable wind becoming south southeast around 5 mph.
Saturday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 85. Light and variable wind. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 51. North wind around 6 mph becoming south after midnight. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 87.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53.
Monday
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 85.
Monday Night
A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 52.
Tuesday
A chance of rain, mainly after noon. Mostly sunny, with a high near 82.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 51.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 80.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 50.
Thursday
A slight chance of rain. Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Grangeville ID
 46°N 116.04°W (Elev. 2795 ft)
2:01 pm MDT Aug 13, 2026
8pm MDT Aug 13, 2026-6pm MDT Aug 20, 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