Dangerous Heat in the Southwest; Severe Thunderstorms from the Central Plains into the Ohio Valley

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Isolated to widely scattered severe storms are expected across parts of the central and southern High Plains, Great Lakes into the Ohio Valley, and parts of the Ozarks to Lower Mississippi Valley today. Read More >

Current conditions at

Top of Whitebird Hill (ITD92)

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

NA

68°F

20°C

Humidity 38%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility 1.24 mi
Last update 26 Aug 07:15 AM PDT
Extended Forecast for

15 Miles SW Grangeville ID

Red Flag Warning August 26, 12:00pm until August 26, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Mostly sunny and hot, with a high near 104. Light south wind becoming south southwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 104 °F

    Hot

  • Tonight

    Tonight: Patchy smoke after 10pm. Increasing clouds, with a low around 64. South southwest wind 8 to 13 mph becoming light and variable  in the evening. Winds could gust as high as 22 mph.

    Low: 64 °F

    Patchy Smoke

  • Thursday

    Thursday: Patchy smoke before 7am. Cloudy through mid morning, then gradual clearing and hot, with a high near 96. Calm wind becoming west northwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 96 °F

    Patchy Smoke
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. North wind 5 to 9 mph becoming calm  after midnight. Winds could gust as high as 20 mph.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 90. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 90 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of rain, mainly after midnight.  Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain.  Partly sunny, with a high near 84.

    High: 84 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A slight chance of rain before midnight.  Partly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Sunday

    Sunday: A slight chance of rain before noon.  Sunny, with a high near 85.

    High: 85 °F

    Slight Chance
    Rain then
    Sunny

Detailed Forecast

Today
Mostly sunny and hot, with a high near 104. Light south wind becoming south southwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Tonight
Patchy smoke after 10pm. Increasing clouds, with a low around 64. South southwest wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.
Thursday
Patchy smoke before 7am. Cloudy through mid morning, then gradual clearing and hot, with a high near 96. Calm wind becoming west northwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Mostly clear, with a low around 57. North wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Friday
Mostly sunny, with a high near 90. Calm wind becoming north northwest around 5 mph in the afternoon.
Friday Night
A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 56.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 84.
Saturday Night
A slight chance of rain before midnight. Partly cloudy, with a low around 50.
Sunday
A slight chance of rain before noon. Sunny, with a high near 85.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Mostly sunny, with a high near 86.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SW Grangeville ID
 45.77°N 116.33°W (Elev. 1506 ft)
2:01 am MDT Aug 26, 2026
8am MDT Aug 26, 2026-6pm MDT Sep 1, 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