Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

59°F

15°C

Humidity 58%
Wind Speed N 6 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 21 Jun 12:35 AM MDT
Extended Forecast for

17 Miles WSW Mackay ID

  • Overnight

    Overnight: Partly cloudy, with a low around 36. Northwest wind around 6 mph becoming calm.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Isolated showers and thunderstorms between 3pm and 4pm.  Snow level 10500 feet rising to 11500 feet in the afternoon. Sunny, with a high near 67. Light west northwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 22 mph.  Chance of precipitation is 20%.

    High: 67 °F

    Sunny then
    Isolated
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. West northwest wind 8 to 13 mph becoming light  after midnight. Winds could gust as high as 21 mph.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70. Light west northwest wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 38. Northwest wind 10 to 15 mph becoming light north northwest  after midnight. Winds could gust as high as 23 mph.

    Low: 38 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 36. Northwest wind around 6 mph becoming calm.
Sunday
Isolated showers and thunderstorms between 3pm and 4pm. Snow level 10500 feet rising to 11500 feet in the afternoon. Sunny, with a high near 67. Light west northwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 36. West northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 21 mph.
Monday
Sunny, with a high near 70. Light west northwest wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Clear, with a low around 38. Northwest wind 10 to 15 mph becoming light north northwest after midnight. Winds could gust as high as 23 mph.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 74. Breezy.
Thursday Night
Partly cloudy, with a low around 42. Breezy.
Friday
Mostly sunny, with a high near 69. Windy.
Friday Night
Partly cloudy, with a low around 37. Windy.
Saturday
A 30 percent chance of rain and thunderstorms. Snow level 10200 feet lowering to 9700 feet in the afternoon . Mostly sunny, with a high near 58. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WSW Mackay ID
 43.84°N 113.94°W (Elev. 8100 ft)
12:30 am MDT Jun 21, 2026
12am MDT Jun 21, 2026-6pm MDT Jun 27, 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