Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

25°F

-4°C

Humidity 58%
Wind Speed NW 9 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 18 Apr 06:50 AM MDT
Extended Forecast for

15 Miles ENE Sun Valley ID

  • Today

    Today: Partly sunny, with a high near 25. Wind chill values as low as -7. West wind 11 to 18 mph becoming south southwest in the morning. Winds could gust as high as 25 mph.

    High: 25 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 16. South southwest wind 14 to 20 mph, with gusts as high as 26 mph.

    Low: 16 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 36. South southwest wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26. South southwest wind 14 to 20 mph becoming west northwest after midnight. Winds could gust as high as 26 mph.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41. Breezy, with a northwest wind 14 to 23 mph becoming south southwest in the afternoon. Winds could gust as high as 33 mph.

    High: 41 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. Breezy.

    Low: 30 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 44. Windy.

    High: 44 °F

    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 24. Windy.

    Low: 24 °F

    Chance Snow
    and Windy

  • Wednesday

    Wednesday: Snow likely before noon, then snow showers after noon. Some thunder is also possible.  High near 28. Windy.  Chance of precipitation is 80%.

    High: 28 °F

    Snow Showers
    and Windy

Detailed Forecast

Today
Partly sunny, with a high near 25. Wind chill values as low as -7. West wind 11 to 18 mph becoming south southwest in the morning. Winds could gust as high as 25 mph.
Tonight
Mostly clear, with a low around 16. South southwest wind 14 to 20 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 36. South southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Sunday Night
Mostly cloudy, with a low around 26. South southwest wind 14 to 20 mph becoming west northwest after midnight. Winds could gust as high as 26 mph.
Monday
Mostly sunny, with a high near 41. Breezy, with a northwest wind 14 to 23 mph becoming south southwest in the afternoon. Winds could gust as high as 33 mph.
Monday Night
Partly cloudy, with a low around 30. Breezy.
Tuesday
Sunny, with a high near 44. Windy.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 24. Windy.
Wednesday
Snow likely before noon, then snow showers after noon. Some thunder is also possible. High near 28. Windy. Chance of precipitation is 80%.
Wednesday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 20. Breezy. Chance of precipitation is 60%.
Thursday
Snow likely. Mostly cloudy, with a high near 27. Chance of precipitation is 70%.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 17.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 25.
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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 Apr 18, 2026
7am MDT Apr 18, 2026-6pm MDT Apr 24, 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