Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Mostly Cloudy

61°F

16°C

Humidity 36%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 23 Aug 12:35 AM PDT
Extended Forecast for

Cottonwood ID

Heat Advisory August 23, 01:00pm until August 27, 10:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: Widespread haze. Mostly clear, with a low around 59. Northwest wind around 6 mph.

    Low: 59 °F

    Haze

  • Saturday

    Saturday: Widespread haze after 4pm. Areas of smoke before 4pm. Sunny, with a high near 91. Light and variable wind becoming north northeast 5 to 7 mph in the afternoon.

    High: 91 °F

    Areas Smoke
    then Haze

  • Saturday Night

    Saturday Night: Widespread haze before 3am, then widespread haze after 4am. Partly cloudy, with a low around 63. North northeast wind 5 to 7 mph becoming southwest after midnight.

    Low: 63 °F

    Haze

  • Sunday

    Sunday: Widespread haze before 7am. Mostly sunny, with a high near 92. Light and variable wind becoming north northeast around 6 mph in the afternoon.

    High: 92 °F

    Haze then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 64. North wind 5 to 9 mph becoming southwest after midnight.

    Low: 64 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 64.

    Low: 64 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Widespread haze. Mostly clear, with a low around 59. Northwest wind around 6 mph.
Saturday
Widespread haze after 4pm. Areas of smoke before 4pm. Sunny, with a high near 91. Light and variable wind becoming north northeast 5 to 7 mph in the afternoon.
Saturday Night
Widespread haze before 3am, then widespread haze after 4am. Partly cloudy, with a low around 63. North northeast wind 5 to 7 mph becoming southwest after midnight.
Sunday
Widespread haze before 7am. Mostly sunny, with a high near 92. Light and variable wind becoming north northeast around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 64. North wind 5 to 9 mph becoming southwest after midnight.
Monday
Mostly sunny, with a high near 91.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
Mostly cloudy, with a low around 64.
Wednesday
A slight chance of rain after noon. Mostly sunny, with a high near 89.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 63.
Thursday
A chance of rain. Partly sunny, with a high near 82.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Friday
A slight chance of rain. Mostly sunny, with a high near 80.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Cottonwood ID
 46.07°N 116.34°W (Elev. 3496 ft)
3:50 pm MDT Aug 22, 2025
1am MDT Aug 23, 2025-6pm MDT Aug 29, 2025
 
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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