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

Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

39°F

4°C

Humidity 55%
Wind Speed NW 11 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 19 Mar 07:50 AM MDT
Extended Forecast for

11 Miles ENE Sun Valley ID

  • Today

    Today: Sunny, with a high near 39. West wind 18 to 20 mph, with gusts as high as 28 mph.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. Breezy, with a west wind 18 to 22 mph, with gusts as high as 28 mph.

    Low: 30 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 41. West wind 16 to 18 mph, with gusts as high as 28 mph.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. Breezy, with a west wind 18 to 22 mph, with gusts as high as 29 mph.

    Low: 32 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38. Breezy, with a west southwest wind 21 to 29 mph, with gusts as high as 40 mph.

    High: 38 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18. Windy.

    Low: 18 °F

    Mostly Cloudy
    and Windy
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 39. West wind 18 to 20 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 30. Breezy, with a west wind 18 to 22 mph, with gusts as high as 28 mph.
Friday
Sunny, with a high near 41. West wind 16 to 18 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 32. Breezy, with a west wind 18 to 22 mph, with gusts as high as 29 mph.
Saturday
Mostly sunny, with a high near 38. Breezy, with a west southwest wind 21 to 29 mph, with gusts as high as 40 mph.
Saturday Night
Partly cloudy, with a low around 18. Windy.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Partly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 40.
Tuesday Night
A slight chance of rain and snow. Partly cloudy, with a low around 29. Chance of precipitation is 20%.
Wednesday
A 30 percent chance of snow. Mostly sunny, with a high near 37. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Sun Valley ID
 43.76°N 114.13°W (Elev. 11424 ft)
Last Update:
5:31 am MDT Mar 19, 2026
Forecast Valid:
8am MDT Mar 19, 2026-6pm MDT Mar 25, 2026
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation