Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

Current conditions at

Top of Whitebird Hill (ITD92)

Lat: 45.84722°NLon: 116.23968°WElev: 4222.0ft.

NA

78°F

26°C

Humidity 26%
Wind Speed N 8 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility 1.24 mi
Heat Index78°F (26°C)
Last update 01 Aug 05:30 PM PDT
Extended Forecast for

9 Miles S Grangeville ID

  • Tonight

    Tonight: Widespread smoke, mainly before 1am. Mostly clear, with a low around 50. Northwest wind 10 to 15 mph becoming light and variable  after midnight. Winds could gust as high as 20 mph.

    Low: 50 °F

    Smoke

  • Sunday

    Sunday: Patchy smoke between 1pm and 2pm. Sunny, with a high near 69. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 69 °F

    Sunny then
    Patchy Smoke

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47. North wind 5 to 7 mph becoming calm  after midnight. Winds could gust as high as 21 mph.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70. Calm wind becoming north around 6 mph in the afternoon.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 49. North wind around 5 mph becoming calm  in the evening.

    Low: 49 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread smoke, mainly before 1am. Mostly clear, with a low around 50. Northwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Sunday
Patchy smoke between 1pm and 2pm. Sunny, with a high near 69. Calm wind becoming north northwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 47. North wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 21 mph.
Monday
Sunny, with a high near 70. Calm wind becoming north around 6 mph in the afternoon.
Monday Night
Clear, with a low around 49. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 85.
Thursday Night
Clear, with a low around 60.
Friday
Sunny, with a high near 84.
Friday Night
Clear, with a low around 58.
Saturday
Sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Grangeville ID
 45.79°N 116.15°W (Elev. 4774 ft)
2:01 pm MDT Aug 1, 2026
6pm MDT Aug 1, 2026-6pm MDT Aug 8, 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