Dangerous Heat and Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of east Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Friday could bring areas of flooding across parts of the central Plains into the upper Midwest and Four Corners states. Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Clear

41°F

5°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 15 Sep 12:35 AM PDT
Extended Forecast for

5 Miles WNW Cottonwood ID

  • Overnight

    Overnight: Mostly clear, with a low around 39. Light east southeast wind.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 57. Calm wind becoming north around 6 mph in the afternoon.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 42. North wind 5 to 8 mph.

    Low: 42 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 62. Light and variable wind becoming north northeast 5 to 7 mph in the morning.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. North wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of rain after noon.  Mostly sunny, with a high near 62.

    High: 62 °F

    Sunny then
    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 45. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A slight chance of rain.  Mostly sunny, with a high near 63.

    High: 63 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 39. Light east southeast wind.
Tuesday
Partly sunny, with a high near 57. Calm wind becoming north around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 42. North wind 5 to 8 mph.
Wednesday
Sunny, with a high near 62. Light and variable wind becoming north northeast 5 to 7 mph in the morning.
Wednesday Night
Mostly clear, with a low around 44. North wind 5 to 7 mph becoming light and variable after midnight.
Thursday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 62.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 45. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A slight chance of rain. Mostly sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 49.
Monday
Sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Cottonwood ID
 46.08°N 116.46°W (Elev. 5207 ft)
12:22 am MDT Sep 15, 2026
1am MDT Sep 15, 2026-6pm MDT Sep 21, 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