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 30.04 in (1017.27 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update NA
Extended Forecast for

19 Miles E Sun Valley ID

  • Today

    Today: Sunny, with a high near 52. Northwest wind 7 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. West wind 7 to 10 mph becoming east in the evening.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow before noon, then rain and snow likely between noon and 3pm, then rain and snow showers likely after 3pm. Some thunder is also possible. Mostly cloudy, with a high near 54. South southeast wind 9 to 18 mph becoming east northeast in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 54 °F

    Slight Chance
    Snow then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain and snow likely before 3am, then a chance of snow. Some thunder is also possible. Snow level 9800 feet lowering to 9400 feet after midnight . Mostly cloudy, with a low around 30. Southwest wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of snow before noon, then snow showers after noon. Some thunder is also possible. High near 45. Breezy, with a south southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Chance Snow
    then Snow
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 26. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow Likely

  • Sunday

    Sunday: Snow before noon, then snow showers after noon. Some thunder is also possible. High near 37. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 37 °F

    Snow and
    Breezy

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.

    Low: 20 °F

    Snow Likely

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.

    High: 37 °F

    Snow Likely

Detailed Forecast

Today
Sunny, with a high near 52. Northwest wind 7 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.
Tonight
Mostly cloudy, with a low around 31. West wind 7 to 10 mph becoming east in the evening.
Friday
A slight chance of snow before noon, then rain and snow likely between noon and 3pm, then rain and snow showers likely after 3pm. Some thunder is also possible. Mostly cloudy, with a high near 54. South southeast wind 9 to 18 mph becoming east northeast in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
Rain and snow likely before 3am, then a chance of snow. Some thunder is also possible. Snow level 9800 feet lowering to 9400 feet after midnight . Mostly cloudy, with a low around 30. Southwest wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow before noon, then snow showers after noon. Some thunder is also possible. High near 45. Breezy, with a south southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 26. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
Snow before noon, then snow showers after noon. Some thunder is also possible. High near 37. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Monday
Snow likely. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.
Monday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 21.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
A 20 percent chance of snow. Mostly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles E Sun Valley ID
 43.69°N 113.94°W (Elev. 9373 ft)
Last Update:
5:31 am MDT Apr 9, 2026
Forecast Valid:
8am 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