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

63°F

17°C

Humidity 63%
Wind Speed W 3 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 25 Aug 11:15 PM MDT
Extended Forecast for

3 Miles NW Mackay ID

  • Tonight

    Tonight: Partly cloudy, with a low around 55. Northeast wind around 5 mph becoming west northwest after midnight.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 79. West northwest wind 5 to 7 mph becoming east southeast in the morning.

    High: 79 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 5am.  Mostly cloudy, with a low around 55. West northwest wind around 6 mph becoming east in the evening.

    Low: 55 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A chance of rain before noon, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 80. North northwest wind 6 to 11 mph becoming southeast in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 40%.

    High: 80 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of rain after noon.  Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A slight chance of rain before noon, then a slight chance of showers and thunderstorms after noon.  Partly sunny, with a high near 71. Chance of precipitation is 20%.

    High: 71 °F

    Slight Chance
    Rain then
    Slight Chance
    T-storms

  • 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 55. Northeast wind around 5 mph becoming west northwest after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. West northwest wind 5 to 7 mph becoming east southeast in the morning.
Wednesday Night
A 20 percent chance of rain after 5am. Mostly cloudy, with a low around 55. West northwest wind around 6 mph becoming east in the evening.
Thursday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 80. North northwest wind 6 to 11 mph becoming southeast in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 54. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Friday
A 30 percent chance of rain after noon. Partly sunny, with a high near 75.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 50.
Saturday
A slight chance of rain before noon, then a slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 71. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 46.
Monday
A 20 percent chance of rain. Mostly sunny, with a high near 71.
Monday Night
A 20 percent chance of rain. Partly cloudy, with a low around 48.
Tuesday
A 20 percent chance of rain. Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Mackay ID
 43.94°N 113.66°W (Elev. 6319 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

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database