Dangerous Heat in the Central and Eastern U.S.; Critical Fire Weather in the Great Basin and Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue Tuesday across portions of the Four Corners and Great Basin, as dry conditions and gusty winds persist. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Mostly Cloudy

52°F

11°C

Humidity 81%
Wind Speed NW 5 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 29 Jun 11:55 PM MDT
Extended Forecast for

5 Miles SW Mackay ID

  • Overnight

    Overnight: Partly cloudy, with a low around 35. West northwest wind 7 to 10 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Snow level 10200 feet rising to 11500 feet in the afternoon. Increasing clouds, with a high near 48. West northwest wind 5 to 8 mph becoming southeast in the morning.  Chance of precipitation is 70%.

    High: 48 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms, mainly before 10pm.  Snow level 11600 feet lowering to 10600 feet after midnight . Partly cloudy, with a low around 38. West northwest wind around 8 mph.

    Low: 38 °F

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Snow level 10700 feet. Mostly sunny, with a high near 57. Southwest wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 57 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. West southwest wind 9 to 15 mph, with gusts as high as 24 mph.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon.  Snow level 10800 feet rising to 11500 feet in the afternoon. Partly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 35. West northwest wind 7 to 10 mph.
Tuesday
A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Snow level 10200 feet rising to 11500 feet in the afternoon. Increasing clouds, with a high near 48. West northwest wind 5 to 8 mph becoming southeast in the morning. Chance of precipitation is 70%.
Tuesday Night
A 50 percent chance of showers and thunderstorms, mainly before 10pm. Snow level 11600 feet lowering to 10600 feet after midnight . Partly cloudy, with a low around 38. West northwest wind around 8 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Snow level 10700 feet. Mostly sunny, with a high near 57. Southwest wind 7 to 14 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 40. West southwest wind 9 to 15 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 43.
Friday
A 40 percent chance of showers and thunderstorms after noon. Snow level 10800 feet rising to 11500 feet in the afternoon. Partly sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 38.
Independence Day
Sunny, with a high near 60.
Saturday Night
Clear, with a low around 43.
Sunday
Sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Mackay ID
 43.87°N 113.7°W (Elev. 9140 ft)
12:01 am MDT Jun 30, 2026
12am MDT Jun 30, 2026-6pm MDT Jul 6, 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