Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

66°F

19°C

Humidity 48%
Wind Speed NW 6 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 15 Aug 09:50 AM MDT
Extended Forecast for

15 Miles ENE Sun Valley ID

  • Today

    Today: A chance of showers before noon, then showers likely and possibly a thunderstorm between noon and 2pm, then a chance of showers and thunderstorms after 2pm.  Snow level 12500 feet rising to 13200 feet in the afternoon. Partly sunny, with a high near 49. South southwest wind around 9 mph.  Chance of precipitation is 60%.

    High: 49 °F

    Showers
    Likely

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm.  Snow level 12900 feet. Partly cloudy, with a low around 39. Southwest wind 7 to 9 mph becoming north in the evening.  Chance of precipitation is 40%.

    Low: 39 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 5pm.  Snow level 12900 feet. Mostly sunny, with a high near 53. South southwest wind 8 to 10 mph.

    High: 53 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight.  Snow level 12900 feet. Partly cloudy, with a low around 42. West southwest wind 7 to 9 mph becoming northwest in the evening.

    Low: 42 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 55. West northwest wind 9 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 55 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm.  Snow level 13100 feet lowering to 12600 feet after midnight . Mostly cloudy, with a low around 42. Chance of precipitation is 30%.

    Low: 42 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers before noon, then showers likely and possibly a thunderstorm between noon and 2pm, then a chance of showers and thunderstorms after 2pm. Snow level 12500 feet rising to 13200 feet in the afternoon. Partly sunny, with a high near 49. South southwest wind around 9 mph. Chance of precipitation is 60%.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Snow level 12900 feet. Partly cloudy, with a low around 39. Southwest wind 7 to 9 mph becoming north in the evening. Chance of precipitation is 40%.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Snow level 12900 feet. Mostly sunny, with a high near 53. South southwest wind 8 to 10 mph.
Sunday Night
A 20 percent chance of showers before midnight. Snow level 12900 feet. Partly cloudy, with a low around 42. West southwest wind 7 to 9 mph becoming northwest in the evening.
Monday
Partly sunny, with a high near 55. West northwest wind 9 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Snow level 13100 feet lowering to 12600 feet after midnight . Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ENE Sun Valley ID
 43.77°N 114.05°W (Elev. 10968 ft)
5:31 am MDT Aug 15, 2026
10am MDT Aug 15, 2026-6pm MDT Aug 21, 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