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

55°F

13°C

Humidity 71%
Wind Speed WNW 9 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 21 Jun 12:15 AM MDT
Extended Forecast for

18 Miles ENE Sun Valley ID

  • Overnight

    Overnight: Mostly cloudy, then gradually becoming mostly clear, with a low around 34. Northwest wind 8 to 13 mph.

    Low: 34 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Isolated showers and thunderstorms between noon and 2pm.  Snow level rising to 11600 feet in the afternoon. Sunny, with a high near 50. West wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph.  Chance of precipitation is 20%.

    High: 50 °F

    Sunny then
    Isolated
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. West northwest wind 10 to 20 mph, with gusts as high as 24 mph.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53. West wind 9 to 17 mph, with gusts as high as 25 mph.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 35. North northwest wind 11 to 20 mph, with gusts as high as 28 mph.

    Low: 35 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. Breezy.

    Low: 41 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58. Breezy.

    High: 58 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Wednesday Night

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

    Low: 42 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Overnight
Mostly cloudy, then gradually becoming mostly clear, with a low around 34. Northwest wind 8 to 13 mph.
Sunday
Isolated showers and thunderstorms between noon and 2pm. Snow level rising to 11600 feet in the afternoon. Sunny, with a high near 50. West wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 33. West northwest wind 10 to 20 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 53. West wind 9 to 17 mph, with gusts as high as 25 mph.
Monday Night
Clear, with a low around 35. North northwest wind 11 to 20 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 56.
Tuesday Night
Mostly clear, with a low around 41. Breezy.
Wednesday
Mostly sunny, with a high near 58. Breezy.
Wednesday Night
Mostly clear, with a low around 42. Breezy.
Thursday
Sunny, with a high near 58. Breezy.
Thursday Night
Partly cloudy, with a low around 42. Breezy.
Friday
Mostly sunny, with a high near 52. Windy.
Friday Night
Partly cloudy, with a low around 34. Windy.
Saturday
A 30 percent chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 41. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles ENE Sun Valley ID
 43.79°N 114.02°W (Elev. 11014 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