National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Overcast

57°F

14°C

Humidity 47%
Wind Speed SW 17 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 08 Mar 02:55 PM PDT
Extended Forecast for

Kooskia ID

  • Today

    Today: Rain and snow likely before 10am, then a chance of snow between 10am and noon, then a chance of rain and snow after noon. Snow level 2000 feet lowering to 1400 feet. Mostly cloudy, with a high near 46. West wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    Likely

  • Tonight

    Tonight: A chance of rain and snow before 10pm, then snow likely. Mostly cloudy, with a low around 29. West northwest wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow
    then Snow
    Likely

  • Tuesday

    Tuesday: Snow. High near 44. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 28. West northwest wind around 6 mph becoming calm in the evening. Little or no snow accumulation expected.

    Low: 28 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely before 9am, then rain and snow likely between 9am and noon, then rain after noon. Snow level rising to 3900 feet in the afternoon. High near 52. Calm wind becoming south southwest 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 52 °F

    Rain/Snow
    Likely then
    Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 42. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain

  • Thursday

    Thursday: Rain. High near 53. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 53 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Cloudy, with a low around 43.

    Low: 43 °F

    Rain

  • Friday

    Friday: Rain. Cloudy, with a high near 54.

    High: 54 °F

    Rain

Detailed Forecast

Today
Rain and snow likely before 10am, then a chance of snow between 10am and noon, then a chance of rain and snow after noon. Snow level 2000 feet lowering to 1400 feet. Mostly cloudy, with a high near 46. West wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow before 10pm, then snow likely. Mostly cloudy, with a low around 29. West northwest wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow. High near 44. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 28. West northwest wind around 6 mph becoming calm in the evening. Little or no snow accumulation expected.
Wednesday
Snow likely before 9am, then rain and snow likely between 9am and noon, then rain after noon. Snow level rising to 3900 feet in the afternoon. High near 52. Calm wind becoming south southwest 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain. Low around 42. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain. High near 53. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Cloudy, with a low around 43.
Friday
Rain. Cloudy, with a high near 54.
Friday Night
Rain. Cloudy, with a low around 44.
Saturday
Rain. Cloudy, with a high near 54.
Saturday Night
A chance of rain. Cloudy, with a low around 37.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Kooskia ID
 46.13°N 115.98°W (Elev. 1352 ft)
Last Update:
2:01 am MDT Mar 9, 2026
Forecast Valid:
6am MDT Mar 9, 2026-6pm MDT Mar 15, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation