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 12%
Wind Speed SSW 12 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 20 Mar 05:47 PM MDT
Extended Forecast for

17 Miles ENE Sun Valley ID

  • Tonight

    Tonight: Partly cloudy, with a low around 32. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 29 mph.

    Low: 32 °F

    Partly Cloudy
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 36. Windy, with a west wind 22 to 27 mph increasing to 34 to 39 mph in the afternoon. Winds could gust as high as 60 mph.

    High: 36 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 18. Windy, with a west wind 31 to 36 mph decreasing to 21 to 26 mph after midnight. Winds could gust as high as 55 mph.

    Low: 18 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 33. Northwest wind 15 to 21 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.

    High: 33 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 29 mph.

    Low: 22 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 34. Breezy.

    High: 34 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. Breezy.

    Low: 25 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 40. Breezy.

    High: 40 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28. Breezy.

    Low: 28 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 32. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 29 mph.
Saturday
Mostly sunny, with a high near 36. Windy, with a west wind 22 to 27 mph increasing to 34 to 39 mph in the afternoon. Winds could gust as high as 60 mph.
Saturday Night
Mostly clear, with a low around 18. Windy, with a west wind 31 to 36 mph decreasing to 21 to 26 mph after midnight. Winds could gust as high as 55 mph.
Sunday
Sunny, with a high near 33. Northwest wind 15 to 21 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 22. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 29 mph.
Monday
Mostly cloudy, with a high near 34. Breezy.
Monday Night
Mostly cloudy, with a low around 25. Breezy.
Tuesday
Partly sunny, with a high near 40. Breezy.
Tuesday Night
Mostly clear, with a low around 28. Breezy.
Wednesday
Mostly sunny, with a high near 40. Windy.
Wednesday Night
Partly cloudy, with a low around 20. Windy.
Thursday
Sunny, with a high near 29. Breezy.
Thursday Night
Mostly clear, with a low around 16. Breezy.
Friday
Sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles ENE Sun Valley ID
 43.79°N 114.02°W (Elev. 11014 ft)
5:31 pm MDT Mar 20, 2026
6pm MDT Mar 20, 2026-6pm MDT Mar 27, 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