National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 Thursday 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.

Clear

N/A

Humidity NA
Wind Speed NNW 8 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update NA
Extended Forecast for

12 Miles ESE Sun Valley ID

  • Overnight

    Overnight: Mostly clear, with a low around 36. Northwest wind around 7 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 54. Northwest wind 5 to 8 mph becoming south southwest in the afternoon.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. West southwest wind 5 to 7 mph becoming north northeast after midnight.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Snow level 9100 feet rising to 9700 feet in the afternoon. Mostly cloudy, with a high near 55. North wind 6 to 13 mph becoming south in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%.

    High: 55 °F

    Slight Chance
    Rain then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 9pm, then rain likely, mainly between 9pm and midnight. Snow level 9800 feet lowering to 9000 feet after midnight . Mostly cloudy, with a low around 38. South southwest wind 6 to 10 mph becoming east northeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely then
    Chance Rain

  • Saturday

    Saturday: A chance of rain, then showers and possibly a thunderstorm after noon. Snow level 8600 feet lowering to 7900 feet in the afternoon . High near 45. Chance of precipitation is 90%.

    High: 45 °F

    Chance Rain
    then Showers

  • Saturday Night

    Saturday Night: A chance of rain before midnight, then rain and snow likely. Snow level 7800 feet. Mostly cloudy, with a low around 35. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain, possibly mixed with snow, becoming all snow after 9am. Some thunder is also possible. High near 38. Chance of precipitation is 90%.

    High: 38 °F

    Rain/Snow
    then Snow
    Showers

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Snow Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 36. Northwest wind around 7 mph.
Thursday
Sunny, with a high near 54. Northwest wind 5 to 8 mph becoming south southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 41. West southwest wind 5 to 7 mph becoming north northeast after midnight.
Friday
A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Snow level 9100 feet rising to 9700 feet in the afternoon. Mostly cloudy, with a high near 55. North wind 6 to 13 mph becoming south in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm before 9pm, then rain likely, mainly between 9pm and midnight. Snow level 9800 feet lowering to 9000 feet after midnight . Mostly cloudy, with a low around 38. South southwest wind 6 to 10 mph becoming east northeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Saturday
A chance of rain, then showers and possibly a thunderstorm after noon. Snow level 8600 feet lowering to 7900 feet in the afternoon . High near 45. Chance of precipitation is 90%.
Saturday Night
A chance of rain before midnight, then rain and snow likely. Snow level 7800 feet. Mostly cloudy, with a low around 35. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday
Rain, possibly mixed with snow, becoming all snow after 9am. Some thunder is also possible. High near 38. Chance of precipitation is 90%.
Sunday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Monday
Snow likely, mainly after noon. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.
Monday Night
A 30 percent chance of snow. Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
A 20 percent chance of snow. Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Sun Valley ID
 43.63°N 114.08°W (Elev. 7303 ft)
Last Update:
12:31 am MDT Apr 9, 2026
Forecast Valid:
1am MDT Apr 9, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation