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.

Partly Cloudy

79°F

26°C

Humidity 34%
Wind Speed W 11 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 22 Aug 05:50 PM MDT
Extended Forecast for

19 Miles WSW Mackay ID

Red Flag Warning August 22, 06:53pm until August 22, 09:00pm
Click here for hazard details and duration
...
  •  
    Red Flag Warning August 22, 06:53pm until August 22, 09:00pm

    NOW until 9:00pm Sat

    Red Flag Warning

  • Tonight

    Low: 46 °F

    Slight Chance
    T-storms then
    Slight Chance
    Rain

  • Sunday

    Sunday: A 20 percent chance of rain before 8am.  Sunny, with a high near 67. Breezy, with a southwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 67 °F

    Breezy.
    Slight Chance
    Rain then
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. West wind 9 to 18 mph, with gusts as high as 34 mph.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after noon.  Snow level 12100 feet rising to 13100 feet in the afternoon. Mostly sunny, with a high near 69. West southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 69 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 46. West southwest wind 8 to 11 mph.

    Low: 46 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Tonight
A slight chance of rain and thunderstorms before 11pm, then a slight chance of rain after 5am. Mostly cloudy, with a low around 46. Southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday
A 20 percent chance of rain before 8am. Sunny, with a high near 67. Breezy, with a southwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.
Sunday Night
Partly cloudy, with a low around 43. West wind 9 to 18 mph, with gusts as high as 34 mph.
Monday
A 20 percent chance of rain after noon. Snow level 12100 feet rising to 13100 feet in the afternoon. Mostly sunny, with a high near 69. West southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Monday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 46. West southwest wind 8 to 11 mph.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Mostly cloudy, with a low around 47.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
A 20 percent chance of rain. Snow level 12300 feet. Mostly sunny, with a high near 68. Breezy.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Sunny, with a high near 65.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles WSW Mackay ID
 43.82°N 113.96°W (Elev. 9199 ft)
5:31 pm MDT Aug 22, 2026
6pm MDT Aug 22, 2026-6pm MDT Aug 29, 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