Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Hazardous Weather Conditions

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Partly Cloudy

63°F

17°C

Humidity 59%
Wind Speed N 0 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 13 Aug 01:35 AM PDT
Extended Forecast for

Kooskia ID

  • Overnight

    Overnight: Patchy smoke. Partly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Patchy Smoke

  • Thursday

    Thursday: Patchy smoke. Sunny, with a high near 90. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 90 °F

    Patchy Smoke

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after 2am.  Patchy smoke before 10pm. Partly cloudy, with a low around 55. North northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 55 °F

    Patchy Smoke
    then Slight
    Chance Rain

  • Friday

    Friday: A chance of rain before noon, then a chance of showers and thunderstorms, mainly after 3pm.  Patchy fog before 9am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 88. Calm wind.  Chance of precipitation is 50%.

    High: 88 °F

    Chance Rain
    and Patchy
    Fog then
    Chance
    T-storms

  • Friday Night

    Friday Night: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 53. Light and variable wind.

    Low: 53 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Areas of fog before 9am.  Otherwise, mostly sunny, with a high near 92. Chance of precipitation is 20%.

    High: 92 °F

    Areas Fog
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight.  Partly cloudy, with a low around 53. Chance of precipitation is 30%.

    Low: 53 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 55.

    Low: 55 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Overnight
Patchy smoke. Partly cloudy, with a low around 54. Calm wind.
Thursday
Patchy smoke. Sunny, with a high near 90. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Thursday Night
A 20 percent chance of rain after 2am. Patchy smoke before 10pm. Partly cloudy, with a low around 55. North northwest wind 5 to 7 mph becoming calm in the evening.
Friday
A chance of rain before noon, then a chance of showers and thunderstorms, mainly after 3pm. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 88. Calm wind. Chance of precipitation is 50%.
Friday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 53. Light and variable wind.
Saturday
A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Areas of fog before 9am. Otherwise, mostly sunny, with a high near 92. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight. Partly cloudy, with a low around 53. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 94.
Sunday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 55.
Monday
Partly sunny, with a high near 92.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Tuesday
A slight chance of rain and thunderstorms. Partly sunny, with a high near 89.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 52.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Kooskia ID
 46.13°N 115.98°W (Elev. 1352 ft)
2:22 am MDT Aug 13, 2026
3am MDT Aug 13, 2026-6pm MDT Aug 19, 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