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
91°F
33°C
| Humidity | 21% |
| Wind Speed | SE 13 MPH |
| Barometer | 30.22 in (1023.37 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Heat Index | 87°F (31°C) |
| Last update | 31 Jul 03:47 PM MDT |
Extended Forecast for
13 Miles ENE Sun Valley ID
Red Flag Warning August 1, 02:00pm until August 2, 09:00pm
Tonight
Low: 51 °F
Mostly Clear
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 52 °F
Patchy Smoke
Sunday
High: 71 °F
Sunny
Sunday Night
Low: 41 °F
Mostly Clear
Monday
High: 65 °F
Sunny
Monday Night
Low: 40 °F
Clear
Tuesday
High: 68 °F
Sunny
Tuesday Night
Low: 43 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 51. South southwest wind 5 to 11 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 79. South southwest wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 37 mph.
Saturday Night
Patchy smoke between midnight and 4am. Partly cloudy, with a low around 52. West southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 36 mph.
Sunday
Sunny, with a high near 71. West southwest wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 37 mph.
Sunday Night
Mostly clear, with a low around 41. West southwest wind 9 to 18 mph becoming north northwest after midnight. Winds could gust as high as 33 mph.
Monday
Sunny, with a high near 65.
Monday Night
Clear, with a low around 40.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 73.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
13 Miles ENE Sun Valley ID
43.76°N 114.07°W (Elev. 9314 ft)
43.76°N 114.07°W (Elev. 9314 ft)
12:30 pm MDT Jul 31, 2026
4pm MDT Jul 31, 2026-6pm MDT Aug 7, 2026
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