Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

82°F

28°C

Humidity 34%
Wind Speed SSE 9 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 22 Aug 11:50 AM MDT
Extended Forecast for

8 Miles SW Mackay ID

Red Flag Warning until August 22, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until August 22, 09:00pm

    NOW until 9:00pm Sat

    Red Flag Warning

  • This Afternoon

    High: 62 °F

    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of rain and thunderstorms before 11pm, then a slight chance of rain after 5am.  Mostly cloudy, with a low around 49. Southwest wind around 9 mph.  Chance of precipitation is 20%.

    Low: 49 °F

    Slight Chance
    T-storms then
    Slight Chance
    Rain

  • Sunday

    Sunday: A 20 percent chance of rain before 8am.  Snow level 13800 feet lowering to 13000 feet in the afternoon . Sunny, with a high near 61. Breezy, with a southwest wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 61 °F

    Slight Chance
    Rain then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46. West northwest wind 10 to 17 mph, with gusts as high as 31 mph.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after noon.  Snow level 12100 feet rising to 13100 feet in the afternoon. Partly sunny, with a high near 61. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 61 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight.  Snow level 13000 feet. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 62. Southwest wind around 10 mph, with gusts as high as 18 mph.
Tonight
A slight chance of rain and thunderstorms before 11pm, then a slight chance of rain after 5am. Mostly cloudy, with a low around 49. Southwest wind around 9 mph. Chance of precipitation is 20%.
Sunday
A 20 percent chance of rain before 8am. Snow level 13800 feet lowering to 13000 feet in the afternoon . Sunny, with a high near 61. Breezy, with a southwest wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph.
Sunday Night
Partly cloudy, with a low around 46. West northwest wind 10 to 17 mph, with gusts as high as 31 mph.
Monday
A 20 percent chance of rain after noon. Snow level 12100 feet rising to 13100 feet in the afternoon. Partly sunny, with a high near 61. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Monday Night
A 20 percent chance of rain before midnight. Snow level 13000 feet. Mostly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 49.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Snow level 13100 feet. Partly sunny, with a high near 61.
Wednesday Night
A 20 percent chance of rain before midnight. Snow level 13300 feet lowering to 12600 feet after midnight . Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 59.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Mackay ID
 43.82°N 113.72°W (Elev. 10433 ft)
12:31 pm MDT Aug 22, 2026
12pm MDT Aug 22, 2026-6pm MDT Aug 28, 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