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

Hailey, Friedman Memorial Airport (KSUN)

Lat: 43.5°NLon: 114.3°WElev: 5318.0ft.

Clear

73°F

23°C

Humidity 27%
Wind Speed NW 5 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 01 Aug 09:55 PM MDT
Extended Forecast for

10 Miles WNW Ketchum ID

Red Flag Warning until August 2, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until August 2, 09:00pm

    NOW until 9:00pm Sun

    Red Flag Warning

  • Tonight

    Low: 50 °F

    Partly Cloudy
    then Patchy
    Smoke

  • Sunday

    Sunday: Sunny, with a high near 80. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 24 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. North northwest wind 6 to 9 mph, with gusts as high as 23 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 76. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. West southwest wind 5 to 8 mph becoming north after midnight.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Tonight
Patchy smoke after midnight. Mostly clear, with a low around 50. West northwest wind 3 to 6 mph.
Sunday
Sunny, with a high near 80. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 24 mph.
Sunday Night
Mostly clear, with a low around 41. North northwest wind 6 to 9 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 76. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 41. West southwest wind 5 to 8 mph becoming north after midnight.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW Ketchum ID
 43.76°N 114.56°W (Elev. 7523 ft)
Last Update:
9:46 pm MDT Aug 1, 2026
Forecast Valid:
10pm MDT Aug 1, 2026-6pm MDT Aug 8, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation