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

55°F

13°C

Humidity 76%
Wind Speed W 5 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 29 Jun 09:52 PM MDT
Extended Forecast for

20 Miles W Mackay ID

  • Tonight

    Tonight: Partly cloudy, with a low around 33. Light and variable wind.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 2pm, then showers likely and possibly a thunderstorm after 2pm.  Snow level 10200 feet rising to 11400 feet in the afternoon. Increasing clouds, with a high near 55. Calm wind becoming west southwest 5 to 8 mph in the afternoon.  Chance of precipitation is 70%.

    High: 55 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, mainly before 9pm.  Snow level 11600 feet lowering to 10500 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Northwest wind 5 to 7 mph becoming light and variable  in the evening.  Chance of precipitation is 60%.

    Low: 35 °F

    Showers
    Likely then
    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Snow level 10600 feet. Mostly sunny, with a high near 61. Southwest wind 5 to 14 mph, with gusts as high as 24 mph.

    High: 61 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37. West southwest wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon.  Snow level 10800 feet rising to 11400 feet in the afternoon. Partly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

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

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 33. Light and variable wind.
Tuesday
A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 2pm, then showers likely and possibly a thunderstorm after 2pm. Snow level 10200 feet rising to 11400 feet in the afternoon. Increasing clouds, with a high near 55. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Chance of precipitation is 70%.
Tuesday Night
Showers and thunderstorms likely, mainly before 9pm. Snow level 11600 feet lowering to 10500 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Northwest wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Snow level 10600 feet. Mostly sunny, with a high near 61. Southwest wind 5 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 37. West southwest wind 6 to 14 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 41.
Friday
A 40 percent chance of showers and thunderstorms after noon. Snow level 10800 feet rising to 11400 feet in the afternoon. Partly sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 38.
Independence Day
Sunny, with a high near 68.
Saturday Night
Clear, with a low around 43.
Sunday
Sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 74.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles W Mackay ID
 43.94°N 114.02°W (Elev. 7782 ft)
5:31 pm MDT Jun 29, 2026
10pm MDT Jun 29, 2026-6pm MDT Jul 6, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database