Tropical Moisture Producing Heavy Rain in Portions of the Western U.S., Southeast Florida, and Puerto Rico and the U.S. Virgin Islands

Heavy rain and flash flooding will continue across portions of California, the Southwest, and parts of the Southern Rockies. Strong to locally severe thunderstorms and heavy rain will impact portions of the Plains and Mississippi Valley. Tropical moisture is causing heavy rainfall in southeast Florida, Puerto Rico and the Virgin Islands, Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Clear

73°F

23°C

Humidity 31%
Wind Speed E 5 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 18 Sep 06:35 PM PDT
Extended Forecast for

Grangeville ID

  • Tonight

    Tonight: Increasing clouds, with a low around 53. Calm wind becoming south southeast around 5 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 80. Light and variable wind.

    High: 80 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 52. Northeast wind around 5 mph becoming calm  after midnight.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. Northwest wind 6 to 8 mph becoming south southwest after midnight.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain, mainly before noon.  Partly sunny, with a high near 69.

    High: 69 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 53. Calm wind becoming south southeast around 5 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 80. Light and variable wind.
Friday Night
Mostly clear, with a low around 52. Northeast wind around 5 mph becoming calm after midnight.
Saturday
Sunny, with a high near 81. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 54. Northwest wind 6 to 8 mph becoming south southwest after midnight.
Sunday
A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 71.
Monday Night
Clear, with a low around 43.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 80.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 51.
Thursday
A slight chance of rain. Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Grangeville ID
 45.95°N 116.12°W (Elev. 3300 ft)
3:30 pm MDT Sep 18, 2025
8pm MDT Sep 18, 2025-6pm MDT Sep 25, 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