Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley this afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Partly Cloudy

66°F

19°C

Humidity 20%
Wind Speed S 6 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 09 Apr 02:47 PM MDT
Extended Forecast for

Sun Valley ID

  • Tonight

    Tonight: Partly cloudy, with a low around 37. West northwest wind around 6 mph becoming light and variable.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: A chance of rain before 2pm, then a chance of showers between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm.  Snow level 8800 feet rising to 9600 feet in the afternoon. Partly sunny, with a high near 65. North wind 5 to 9 mph becoming south in the afternoon.  Chance of precipitation is 40%.

    High: 65 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight.  Snow level 9500 feet. Mostly cloudy, with a low around 36. South wind 5 to 8 mph becoming light and variable  after midnight.  Chance of precipitation is 60%.

    Low: 36 °F

    Showers
    Likely then
    Chance Rain

  • Saturday

    Saturday: Rain likely, then showers and possibly a thunderstorm after noon.  Snow level 8600 feet lowering to 7800 feet in the afternoon . High near 54. Light and variable wind becoming south southwest 5 to 9 mph in the morning.  Chance of precipitation is 90%.

    High: 54 °F

    Rain Likely
    then Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of rain.  Snow level 7700 feet. Mostly cloudy, with a low around 31. South southwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 31 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, possibly mixed with snow before noon, then rain, possibly mixed with snow showers between noon and 3pm, then rain showers after 3pm. Some thunder is also possible.  Snow level 7200 feet. High near 51. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 51 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow likely before 3am, then a chance of snow.  Snow level 7100 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 26. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Rain/Snow
    Likely

  • Monday

    Monday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 47. Chance of precipitation is 60%.

    High: 47 °F

    Snow Likely

  • Monday Night

    Monday Night: A chance of rain and snow before midnight.  Mostly cloudy, with a low around 26. Chance of precipitation is 30%.

    Low: 26 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 37. West northwest wind around 6 mph becoming light and variable.
Friday
A chance of rain before 2pm, then a chance of showers between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Snow level 8800 feet rising to 9600 feet in the afternoon. Partly sunny, with a high near 65. North wind 5 to 9 mph becoming south in the afternoon. Chance of precipitation is 40%.
Friday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight. Snow level 9500 feet. Mostly cloudy, with a low around 36. South wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 60%.
Saturday
Rain likely, then showers and possibly a thunderstorm after noon. Snow level 8600 feet lowering to 7800 feet in the afternoon . High near 54. Light and variable wind becoming south southwest 5 to 9 mph in the morning. Chance of precipitation is 90%.
Saturday Night
A 40 percent chance of rain. Snow level 7700 feet. Mostly cloudy, with a low around 31. South southwest wind 5 to 7 mph becoming calm after midnight.
Sunday
Rain likely, possibly mixed with snow before noon, then rain, possibly mixed with snow showers between noon and 3pm, then rain showers after 3pm. Some thunder is also possible. Snow level 7200 feet. High near 51. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Rain and snow likely before 3am, then a chance of snow. Snow level 7100 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 26. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly after noon. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Monday Night
A chance of rain and snow before midnight. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 48.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Sun Valley ID
 43.69°N 114.33°W (Elev. 6385 ft)
12:31 pm MDT Apr 9, 2026
3pm MDT Apr 9, 2026-6pm MDT Apr 16, 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