Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Mostly Cloudy

45°F

7°C

Humidity 93%
Wind Speed E 9 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 20 Jun 11:55 PM PDT
Extended Forecast for

10 Miles SSE Kooskia ID

  • Overnight

    Overnight: A 50 percent chance of rain.  Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely before noon, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 62. Calm wind becoming west around 6 mph in the morning.  Chance of precipitation is 70%.

    High: 62 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Rain likely.  Mostly cloudy, with a low around 44. North northwest wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 70%.

    Low: 44 °F

    Rain Likely

  • Sunday

    Sunday: Rain, mainly before 3pm, then showers likely and possibly a thunderstorm after 3pm.  High near 63. Calm wind.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before midnight.  Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Monday

    Monday: A 20 percent chance of rain after noon.  Sunny, with a high near 75.

    High: 75 °F

    Sunny then
    Slight Chance
    Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Overnight
A 50 percent chance of rain. Mostly cloudy, with a low around 44. Calm wind.
Saturday
Rain likely before noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 62. Calm wind becoming west around 6 mph in the morning. Chance of precipitation is 70%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 44. North northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%.
Sunday
Rain, mainly before 3pm, then showers likely and possibly a thunderstorm after 3pm. High near 63. Calm wind. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 43. Calm wind.
Monday
A 20 percent chance of rain after noon. Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Kooskia ID
 46.02°N 115.89°W (Elev. 2601 ft)
2:30 pm MDT Jun 20, 2025
1am MDT Jun 21, 2025-6pm MDT Jun 27, 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