Dangerous Fire Conditions in the Southern High Plains; Severe Weather in the Central Plains and Upper Midwest; Late-Season Mountain Snow

Dry and windy conditions will produce dangerous fire weather conditions across the southern High Plains into the Southwest. Severe storms, including very large hail, strong tornadoes, and winds, are expected in the central Plains into the Upper Midwest. Heavy late-season snow and record cold temperatures are expected in the northern to central Rockies. Heat is spreading across the eastern U.S.. Read More >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Overcast

32°F

0°C

Humidity 100%
Wind Speed ESE 3 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 32°F (0°C)
Visibility 0.25 mi
Last update 17 May 04:35 AM PDT
Extended Forecast for

10 Miles SSE Kooskia ID

  • Overnight

    Overnight: A chance of rain and snow.  Cloudy, with a low around 36. Calm wind.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: Rain and snow, becoming all rain after 11am. Some thunder is also possible.  High near 51. Light north wind.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 51 °F

    Rain/Snow
    then Showers
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of rain between 11pm and midnight.  Areas of frost after 3am.  Otherwise, partly cloudy, with a low around 35. Light and variable wind.

    Low: 35 °F

    Chance Rain
    then Areas
    Frost

  • Monday

    Monday: Areas of frost before 8am.  Otherwise, mostly sunny, with a high near 62. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 62 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain after noon.  Mostly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Wednesday Night

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

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of rain and snow. Cloudy, with a low around 36. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday
Rain and snow, becoming all rain after 11am. Some thunder is also possible. High near 51. Light north wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
A 30 percent chance of rain between 11pm and midnight. Areas of frost after 3am. Otherwise, partly cloudy, with a low around 35. Light and variable wind.
Monday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming north northwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 39. North northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
A slight chance of rain after noon. Mostly sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 47.
Friday
Sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Kooskia ID
 46.02°N 115.89°W (Elev. 2602 ft)
2:01 am MDT May 17, 2026
5am MDT May 17, 2026-6pm MDT May 23, 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