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 >

Current conditions at

Grangeville - Idaho County Airport (KGIC)

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

Clear

82°F

28°C

Humidity 26%
Wind Speed NE 5 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 01 Aug 12:35 PM PDT
Extended Forecast for

18 Miles SE Grangeville ID

  • This Afternoon

    This Afternoon: Patchy smoke. Mostly sunny, with a high near 77. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 77 °F

    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke between 10pm and 4am. Mostly clear, with a low around 47. North northwest wind 15 to 20 mph becoming light west  after midnight. Winds could gust as high as 23 mph.

    Low: 47 °F

    Patchy Smoke

  • Sunday

    Sunday: Patchy smoke between noon and 2pm. Sunny, with a high near 62. Light west northwest wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 62 °F

    Sunny then
    Patchy Smoke

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. Northwest wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 21 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63. Light and variable wind becoming north northwest 5 to 9 mph in the afternoon.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

This Afternoon
Patchy smoke. Mostly sunny, with a high near 77. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Tonight
Patchy smoke between 10pm and 4am. Mostly clear, with a low around 47. North northwest wind 15 to 20 mph becoming light west after midnight. Winds could gust as high as 23 mph.
Sunday
Patchy smoke between noon and 2pm. Sunny, with a high near 62. Light west northwest wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 42. Northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Monday
Sunny, with a high near 63. Light and variable wind becoming north northwest 5 to 9 mph in the afternoon.
Monday Night
Clear, with a low around 45.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 78.
Thursday Night
Clear, with a low around 58.
Friday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SE Grangeville ID
 45.74°N 115.83°W (Elev. 6388 ft)
12:21 pm MDT Aug 1, 2026
2pm MDT Aug 1, 2026-6pm MDT Aug 7, 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