Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Clear

50°F

10°C

Humidity 53%
Wind Speed ESE 3 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 19 Aug 05:35 AM PDT
Extended Forecast for

4 Miles WSW Cottonwood ID

  • Today

    Today: Sunny, with a high near 82. Light and variable wind becoming west southwest around 5 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. North northeast wind around 5 mph becoming calm  in the evening.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. Calm wind becoming north northeast 5 to 7 mph in the afternoon.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64. North wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 88. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 88 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 67.

    Low: 67 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 82.

    High: 82 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of rain before midnight.  Partly cloudy, with a low around 57.

    Low: 57 °F

    Chance Rain
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 82. Light and variable wind becoming west southwest around 5 mph.
Tonight
Mostly clear, with a low around 61. North northeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 86. Calm wind becoming north northeast 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 64. North wind 5 to 8 mph becoming light and variable after midnight.
Friday
Mostly sunny, with a high near 88. Calm wind becoming east northeast around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 67.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 82.
Saturday Night
A chance of rain before midnight. Partly cloudy, with a low around 57.
Sunday
Sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Cottonwood ID
 46.04°N 116.45°W (Elev. 4400 ft)
1:56 am MDT Aug 19, 2026
7am MDT Aug 19, 2026-6pm MDT Aug 25, 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