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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

73°F

23°C

Humidity 20%
Wind Speed SSE 8 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 20 Mar 02:47 PM MDT
Extended Forecast for

11 Miles NE Sun Valley ID

  • Tonight

    Tonight: Mostly clear, with a low around 34. Southwest wind around 14 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 41. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 38 mph.

    High: 41 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. Breezy, with a west wind 14 to 23 mph, with gusts as high as 39 mph.

    Low: 19 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 35. North northwest wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph.

    High: 35 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23. West wind 10 to 17 mph, with gusts as high as 28 mph.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 34. Southwest wind around 14 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 41. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 38 mph.
Saturday Night
Partly cloudy, with a low around 19. Breezy, with a west wind 14 to 23 mph, with gusts as high as 39 mph.
Sunday
Sunny, with a high near 35. North northwest wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 23. West wind 10 to 17 mph, with gusts as high as 28 mph.
Monday
Mostly cloudy, with a high near 37.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
A 20 percent chance of snow. Mostly sunny, with a high near 41. Breezy.
Wednesday Night
Partly cloudy, with a low around 21. Breezy.
Thursday
Sunny, with a high near 32.
Thursday Night
Mostly clear, with a low around 18.
Friday
Sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Sun Valley ID
 43.77°N 114.17°W (Elev. 10220 ft)
Last Update:
12:21 pm MDT Mar 20, 2026
Forecast Valid:
3pm MDT Mar 20, 2026-6pm MDT Mar 27, 2026
 
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