Heat Wave Persists Over the Central U.S.; Significant Flooding Expected in the Northern Mid-Atlantic Tuesday

Dangerous and extreme heat will remain across portions of the Central U.S. this week, persisting across the Mid to Lower Mississippi Valleys, Gulf Coast, Southern Plains and portions of Texas. A heat wave over the Southwest will intensify late this week. Severe thunderstorms and flash flooding will spread from the Great Lakes/Ohio Valley to the Mid-Atlantic and Northeast the next few days. Read More >

Hazardous Weather Conditions

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Clear

54°F

12°C

Humidity 54%
Wind Speed SSW 3 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 28 Jul 03:55 AM PDT
Extended Forecast for

Grangeville ID

  • Today

    Today: Areas of smoke before 2pm, then patchy smoke after 3pm. Sunny, with a high near 87. Light and variable wind becoming north 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 87 °F

    Areas Smoke

  • Tonight

    Tonight: Patchy smoke. Mostly clear, with a low around 54. North wind 8 to 13 mph becoming light and variable  in the evening. Winds could gust as high as 20 mph.

    Low: 54 °F

    Patchy Smoke

  • Wednesday

    Wednesday: Areas of smoke before 7am. Sunny, with a high near 85. Calm wind becoming north 5 to 8 mph in the morning.

    High: 85 °F

    Areas Smoke
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. North wind 5 to 9 mph becoming calm  after midnight.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

Detailed Forecast

Today
Areas of smoke before 2pm, then patchy smoke after 3pm. Sunny, with a high near 87. Light and variable wind becoming north 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Patchy smoke. Mostly clear, with a low around 54. North wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Wednesday
Areas of smoke before 7am. Sunny, with a high near 85. Calm wind becoming north 5 to 8 mph in the morning.
Wednesday Night
Mostly clear, with a low around 55. North wind 5 to 9 mph becoming calm after midnight.
Thursday
Sunny, with a high near 89. Calm wind becoming north 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 91.
Friday Night
Clear, with a low around 57.
Saturday
Sunny, with a high near 90.
Saturday Night
Clear, with a low around 51.
Sunday
Sunny, with a high near 77.
Sunday Night
Clear, with a low around 48.
Monday
Sunny, with a high near 78.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Grangeville ID
 45.95°N 116.12°W (Elev. 3301 ft)
2:01 am MDT Jul 28, 2026
5am MDT Jul 28, 2026-6pm MDT Aug 3, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database