Threats of Heavy Rainfall, Severe Thunderstorms and Dangerous Heat

Several complexes of thunderstorms, some severe with heavy rainfall, will impact areas from the northern Plains, Great Lakes, Ohio Valley to the mid-Atlantic. This threat will shift toward the Carolinas on Friday. Heavy rainfall, remnants of Edouard, continues for portions of eastern Texas through today. In-between these systems, a dome of high pressure and heat for central and eastern states. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Overcast

64°F

18°C

Humidity 42%
Wind Speed SE 8 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 03 Sep 04:55 PM MDT
Extended Forecast for

2 Miles NNW Sun Valley ID

  • Tonight

    Tonight: Isolated showers between 3am and 5am.  Mostly cloudy, with a low around 37. South wind 6 to 11 mph becoming east in the evening.  Chance of precipitation is 20%.

    Low: 37 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Friday

    Friday: A 40 percent chance of showers after 5pm.  Mostly cloudy, with a high near 66. South wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 66 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers between 2am and 3am.  Mostly cloudy, with a low around 35. Southwest wind 6 to 8 mph becoming north after midnight.

    Low: 35 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 72. North northeast wind 5 to 15 mph becoming southwest in the morning. Winds could gust as high as 23 mph.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. South southwest wind 5 to 10 mph becoming north northeast after midnight.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then rain likely after midnight.  Mostly cloudy, with a low around 38. Chance of precipitation is 70%.

    Low: 38 °F

    Showers
    Likely

  • Labor Day

    Labor Day: Rain likely before noon, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 62. Chance of precipitation is 60%.

    High: 62 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Isolated showers between 3am and 5am. Mostly cloudy, with a low around 37. South wind 6 to 11 mph becoming east in the evening. Chance of precipitation is 20%.
Friday
A 40 percent chance of showers after 5pm. Mostly cloudy, with a high near 66. South wind 6 to 15 mph, with gusts as high as 23 mph.
Friday Night
A 50 percent chance of showers between 2am and 3am. Mostly cloudy, with a low around 35. Southwest wind 6 to 8 mph becoming north after midnight.
Saturday
Sunny, with a high near 72. North northeast wind 5 to 15 mph becoming southwest in the morning. Winds could gust as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 40. South southwest wind 5 to 10 mph becoming north northeast after midnight.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
A chance of showers and thunderstorms, then rain likely after midnight. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.
Labor Day
Rain likely before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. Chance of precipitation is 60%.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Sun Valley ID
 43.71°N 114.34°W (Elev. 6004 ft)
5:31 pm MDT Sep 3, 2026
5pm MDT Sep 3, 2026-6pm MDT Sep 10, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database