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

72°F

22°C

Humidity 13%
Wind Speed S 10 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 20 Mar 06:47 PM MDT
Extended Forecast for

16 Miles ENE Sun Valley ID

  • Tonight

    Tonight: Mostly clear, with a low around 34. West southwest wind around 16 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 41. Windy, with a west wind 16 to 21 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 41 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20. Breezy, with a west wind 24 to 29 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 50 mph.

    Low: 20 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 36. North northwest wind 11 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 36 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. West southwest wind 11 to 17 mph, with gusts as high as 28 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Breezy.

    Low: 27 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42. Breezy.

    High: 42 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30. Breezy.

    Low: 30 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 34. West southwest wind around 16 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 41. Windy, with a west wind 16 to 21 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 55 mph.
Saturday Night
Mostly clear, with a low around 20. Breezy, with a west wind 24 to 29 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 50 mph.
Sunday
Sunny, with a high near 36. North northwest wind 11 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 24. West southwest wind 11 to 17 mph, with gusts as high as 28 mph.
Monday
Partly sunny, with a high near 37.
Monday Night
Mostly cloudy, with a low around 27. Breezy.
Tuesday
Partly sunny, with a high near 42. Breezy.
Tuesday Night
Mostly clear, with a low around 30. Breezy.
Wednesday
Mostly sunny, with a high near 43. Windy.
Wednesday Night
Partly cloudy, with a low around 21. Windy.
Thursday
Sunny, with a high near 33. Breezy.
Thursday Night
Mostly clear, with a low around 18. Breezy.
Friday
Sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ENE Sun Valley ID
 43.77°N 114.02°W (Elev. 9820 ft)
5:31 pm MDT Mar 20, 2026
7pm 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