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

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

Mountain Home Air Force Base (KMUO)

Lat: 43.05°NLon: 115.86667°WElev: 2995.0ft.

haze

102°F

39°C

Humidity 6%
Wind Speed W 9 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 27°F (-3°C)
Visibility 4.00 mi
Heat Index96°F (36°C)
Last update 01 Aug 02:55 PM MDT
Extended Forecast for

24 Miles SW Grand View ID

Red Flag Warning until August 1, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until August 1, 09:00pm

    NOW until 9:00pm Sat

    Red Flag Warning

  • This Afternoon

    High: 89 °F

    Areas Smoke

  • Tonight

    Tonight: Areas of smoke. Partly cloudy, with a low around 51. North wind 10 to 17 mph, with gusts as high as 29 mph.

    Low: 51 °F

    Areas Smoke

  • Sunday

    Sunday: Patchy smoke. Sunny, with a high near 74. North wind 10 to 16 mph, with gusts as high as 28 mph.

    High: 74 °F

    Patchy Smoke

  • Sunday Night

    Sunday Night: Patchy smoke before midnight, then patchy smoke after 2am. Mostly clear, with a low around 43. North wind 14 to 18 mph.

    Low: 43 °F

    Patchy Smoke

  • Monday

    Monday: Patchy smoke before 7am. Sunny, with a high near 70. North wind 10 to 13 mph.

    High: 70 °F

    Patchy Smoke
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Areas of smoke. Mostly sunny, with a high near 89. West wind 16 to 18 mph, with gusts as high as 30 mph.
Tonight
Areas of smoke. Partly cloudy, with a low around 51. North wind 10 to 17 mph, with gusts as high as 29 mph.
Sunday
Patchy smoke. Sunny, with a high near 74. North wind 10 to 16 mph, with gusts as high as 28 mph.
Sunday Night
Patchy smoke before midnight, then patchy smoke after 2am. Mostly clear, with a low around 43. North wind 14 to 18 mph.
Monday
Patchy smoke before 7am. Sunny, with a high near 70. North wind 10 to 13 mph.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 85.
Thursday Night
Clear, with a low around 56.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
24 Miles SW Grand View ID
 42.74°N 116.42°W (Elev. 6598 ft)
Last Update:
12:29 pm MDT Aug 1, 2026
Forecast Valid:
3pm MDT Aug 1, 2026-6pm MDT Aug 8, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation