Severe Weather and Heavy Rain from the Ohio Valley to the Mid-Atlantic; Heat Persists in the South-Central U.S.

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected across portions of the Ohio Valley into southern Mid-Atlantic and Carolinas. Rounds of strong thunderstorms are expected to develop across the northern and central Plains. Sweltering heat remains most persistent across the South-Central Plains and Lower/Middle Mississippi Valley through next week. Read More >

Current conditions at

Top of Whitebird Hill (ITD92)

Lat: 45.84722°NLon: 116.23968°WElev: 4222.0ft.

NA

64°F

18°C

Humidity 42%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility 1.24 mi
Last update 05 Sep 04:15 PM PDT
Extended Forecast for

16 Miles SW Grangeville ID

  • Tonight

    Tonight: Partly cloudy, with a low around 49. North wind 5 to 7 mph becoming calm  in the evening.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers and thunderstorms between 3pm and 4pm.  Mostly sunny, with a high near 87. Calm wind becoming north northeast around 5 mph in the afternoon.  Chance of precipitation is 20%.

    High: 87 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am.  Low around 53. South southwest wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 53 °F

    Chance
    Showers then
    Showers

  • Labor Day

    Labor Day: Rain, mainly before 3pm, then showers likely and possibly a thunderstorm after 3pm.  High near 70. Calm wind becoming southwest around 6 mph in the morning.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 70 °F

    Rain then
    Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of rain before midnight.  Partly cloudy, with a low around 47. Light south southeast wind becoming south 5 to 9 mph.

    Low: 47 °F

    Chance Rain
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 49. North wind 5 to 7 mph becoming calm in the evening.
Sunday
A slight chance of showers and thunderstorms between 3pm and 4pm. Mostly sunny, with a high near 87. Calm wind becoming north northeast around 5 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am. Low around 53. South southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Labor Day
Rain, mainly before 3pm, then showers likely and possibly a thunderstorm after 3pm. High near 70. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 47. Light south southeast wind becoming south 5 to 9 mph.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 95.
Thursday Night
Partly cloudy, with a low around 56.
Friday
A slight chance of rain. Mostly sunny, with a high near 90.
Friday Night
A chance of rain. Mostly cloudy, with a low around 53.
Saturday
A chance of rain. Partly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SW Grangeville ID
 45.75°N 116.32°W (Elev. 1601 ft)
2:00 pm MDT Sep 5, 2026
5pm MDT Sep 5, 2026-6pm MDT Sep 12, 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