Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

72°F

22°C

Humidity 30%
Wind Speed W 9 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 20 Aug 10:50 PM MDT
Extended Forecast for

11 Miles ENE Sun Valley ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 52. West southwest wind 9 to 11 mph.

    Low: 52 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64. South southwest wind 8 to 11 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 50. South wind 10 to 13 mph becoming east southeast after midnight. Winds could gust as high as 18 mph.

    Low: 50 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Snow level 14300 feet. Partly sunny, with a high near 57. South southeast wind 11 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 50%.

    High: 57 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Snow level 14200 feet lowering to 13500 feet after midnight . Mostly cloudy, with a low around 46. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Low: 46 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon.  Snow level 13100 feet. Mostly sunny, with a high near 54. Breezy.

    High: 54 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Sunday Night

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

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of rain, then a chance of showers and thunderstorms after noon.  Snow level 12400 feet rising to 13000 feet in the afternoon. Partly sunny, with a high near 53. Chance of precipitation is 40%.

    High: 53 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight.  Snow level 13000 feet. Partly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 52. West southwest wind 9 to 11 mph.
Friday
Mostly sunny, with a high near 64. South southwest wind 8 to 11 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50. South wind 10 to 13 mph becoming east southeast after midnight. Winds could gust as high as 18 mph.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Snow level 14300 feet. Partly sunny, with a high near 57. South southeast wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Saturday Night
A chance of showers and thunderstorms. Snow level 14200 feet lowering to 13500 feet after midnight . Mostly cloudy, with a low around 46. Southwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Snow level 13100 feet. Mostly sunny, with a high near 54. Breezy.
Sunday Night
Partly cloudy, with a low around 43.
Monday
A slight chance of rain, then a chance of showers and thunderstorms after noon. Snow level 12400 feet rising to 13000 feet in the afternoon. Partly sunny, with a high near 53. Chance of precipitation is 40%.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Snow level 13000 feet. Partly cloudy, with a low around 43.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Snow level 12800 feet. Mostly sunny, with a high near 54.
Tuesday Night
A 20 percent chance of rain. Snow level 13000 feet. Partly cloudy, with a low around 44.
Wednesday
A 20 percent chance of showers and thunderstorms. Snow level 12700 feet. Mostly sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Sun Valley ID
 43.76°N 114.13°W (Elev. 11424 ft)
9:36 pm MDT Aug 20, 2026
11pm MDT Aug 20, 2026-6pm MDT Aug 27, 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