Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will build across the Southwest U.S. through the end of the week 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. Severe thunderstorms are expected across parts of the central and southern High Plains, central Great Lakes, and Ozarks Wednesday. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

64°F

18°C

Humidity 63%
Wind Speed N 0 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 25 Aug 10:49 PM MDT
Extended Forecast for

4 Miles NNE Mackay ID

  • Tonight

    Tonight: Partly cloudy, with a low around 56. Light and variable wind.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 72. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 72 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 5am.  Mostly cloudy, with a low around 56. West northwest wind around 5 mph becoming calm  in the evening.

    Low: 56 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A chance of rain before noon, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 73. Light and variable wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.  Chance of precipitation is 40%.

    High: 73 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. Southwest wind 6 to 11 mph becoming light west  after midnight.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of rain after noon.  Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance Rain

  • Saturday

    Saturday: A slight chance of rain, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 64. Chance of precipitation is 30%.

    High: 64 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 56. Light and variable wind.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 72. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Wednesday Night
A 20 percent chance of rain after 5am. Mostly cloudy, with a low around 56. West northwest wind around 5 mph becoming calm in the evening.
Thursday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 73. Light and variable wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 55. Southwest wind 6 to 11 mph becoming light west after midnight.
Friday
A 30 percent chance of rain after noon. Partly sunny, with a high near 68.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 50.
Saturday
A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 64. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 46.
Monday
A 30 percent chance of rain. Snow level 10600 feet rising to 11800 feet in the afternoon. Mostly sunny, with a high near 64.
Monday Night
A 20 percent chance of rain. Partly cloudy, with a low around 48.
Tuesday
A 30 percent chance of rain. Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Mackay ID
 43.97°N 113.57°W (Elev. 7917 ft)
5:31 pm MDT Aug 25, 2026
11pm MDT Aug 25, 2026-6pm MDT Sep 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database