Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

72°F

22°C

Humidity 43%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 26 Aug 08:49 PM MDT
Extended Forecast for

Mackay ID

  • Tonight

    Tonight: Partly cloudy, with a low around 56. West southwest wind around 5 mph becoming light and variable  in the evening.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly before 1pm.  Mostly sunny, with a high near 82. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 82 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 5am.  Mostly cloudy, with a low around 56. West northwest wind 5 to 8 mph.

    Low: 56 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly after noon.  Cloudy, with a high near 74. Northwest wind 6 to 9 mph becoming southwest in the afternoon.  Chance of precipitation is 60%.

    High: 74 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely.  Mostly cloudy, with a low around 50. West wind 5 to 8 mph.  Chance of precipitation is 60%.

    Low: 50 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 72. Chance of precipitation is 60%.

    High: 72 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms, then a chance of rain after midnight.  Mostly cloudy, with a low around 45. Chance of precipitation is 40%.

    Low: 45 °F

    Slight Chance
    T-storms then
    Chance Rain

  • Sunday

    Sunday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Sunday Night

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

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 56. West southwest wind around 5 mph becoming light and variable in the evening.
Thursday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 82. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
A 20 percent chance of showers after 5am. Mostly cloudy, with a low around 56. West northwest wind 5 to 8 mph.
Friday
Showers likely, mainly after noon. Cloudy, with a high near 74. Northwest wind 6 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 50. West wind 5 to 8 mph. Chance of precipitation is 60%.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Saturday Night
A slight chance of showers and thunderstorms, then a chance of rain after midnight. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Sunday
Sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 44.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73.
Monday Night
A 30 percent chance of rain. Partly cloudy, with a low around 49.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
A 20 percent chance of rain. Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Mackay ID
 43.92°N 113.62°W (Elev. 5988 ft)
5:31 pm MDT Aug 26, 2026
9pm MDT Aug 26, 2026-6pm MDT Sep 2, 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