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 17%
Wind Speed SSW 10 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 20 Mar 04:47 PM MDT
Extended Forecast for

18 Miles ENE Sun Valley ID

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Southwest wind around 15 mph, with gusts as high as 26 mph.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 41. Breezy, with a west southwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 44 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 21 to 26 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 45 mph.

    Low: 19 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 36. Northwest wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.

    High: 36 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23. West southwest wind 9 to 18 mph, with gusts as high as 31 mph.

    Low: 23 °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 26. Breezy.

    Low: 26 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

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

    High: 42 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

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

    Low: 30 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. Southwest wind around 15 mph, with gusts as high as 26 mph.
Saturday
Mostly sunny, with a high near 41. Breezy, with a west southwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 44 mph.
Saturday Night
Partly cloudy, with a low around 19. Breezy, with a west wind 21 to 26 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 45 mph.
Sunday
Sunny, with a high near 36. Northwest wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 23. West southwest wind 9 to 18 mph, with gusts as high as 31 mph.
Monday
Partly sunny, with a high near 37.
Monday Night
Mostly cloudy, with a low around 26. Breezy.
Tuesday
Partly sunny, with a high near 42. Breezy.
Tuesday Night
Partly cloudy, with a low around 30. Breezy.
Wednesday
A 20 percent chance of snow. Mostly sunny, with a high near 42. Windy.
Wednesday Night
Partly cloudy, with a low around 21. Windy.
Thursday
Sunny, with a high near 32. Breezy.
Thursday Night
Mostly clear, with a low around 17. Breezy.
Friday
Sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles ENE Sun Valley ID
 43.81°N 114.02°W (Elev. 9849 ft)
12:21 pm MDT Mar 20, 2026
5pm 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