Coastal and Marine Impacts from Imelda and Humberto as Both Track Away from the Southeast U.S.

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine and rip current conditions to the east coast of Florida and Georgia today, spreading north along much of the east coast of the U.S. this week. Heavy rainfall north and west of Imelda falling across coastal Florida and Georgia into the Carolinas could cause isolated flash and urban flooding through Tuesday. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Mostly Cloudy

72°F

22°C

Humidity 37%
Wind Speed SSW 6 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 29 Sep 04:47 PM MDT
Extended Forecast for

5 Miles S Sun Valley ID

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms.  Mostly cloudy, with a steady temperature around 69. South wind around 9 mph.  Chance of precipitation is 40%.

    High: 69 °F

    Scattered
    Showers

  • Tonight

    Tonight: Showers and thunderstorms before 4am, then showers likely.  Low around 43. South wind 6 to 8 mph becoming north after midnight.  Chance of precipitation is 90%.

    Low: 43 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 3pm.  Partly sunny, with a high near 61. North northwest wind 6 to 10 mph becoming south in the morning.  Chance of precipitation is 40%.

    High: 61 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 40. South wind 5 to 8 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers.  Partly sunny, with a high near 60. North wind 6 to 9 mph becoming south southwest in the afternoon.

    High: 60 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers.  Partly sunny, with a high near 59.

    High: 59 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly after midnight.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers.  Mostly sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Mostly cloudy, with a steady temperature around 69. South wind around 9 mph. Chance of precipitation is 40%.
Tonight
Showers and thunderstorms before 4am, then showers likely. Low around 43. South wind 6 to 8 mph becoming north after midnight. Chance of precipitation is 90%.
Tuesday
A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 61. North northwest wind 6 to 10 mph becoming south in the morning. Chance of precipitation is 40%.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 40. South wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 60. North wind 6 to 9 mph becoming south southwest in the afternoon.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 38.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 59.
Thursday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 33.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 30.
Saturday
Sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
A 20 percent chance of showers. Snow level 7700 feet. Mostly sunny, with a high near 53.
Sunday Night
A slight chance of rain and snow showers. Snow level 7900 feet. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
Monday
A slight chance of rain and snow showers. Snow level 7500 feet rising to 8200 feet in the afternoon. Mostly sunny, with a high near 54. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Sun Valley ID
 43.6°N 114.34°W (Elev. 5600 ft)
1:05 pm MDT Sep 29, 2025
5pm MDT Sep 29, 2025-6pm MDT Oct 6, 2025
 
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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