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

57°F

14°C

Humidity 35%
Wind Speed NW 5 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 21 Mar 10:47 AM MDT
Extended Forecast for

15 Miles ENE Sun Valley ID

  • Tonight

    Tonight: Mostly clear, with a low around 22. Windy, with a west wind 28 to 33 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 43 mph.

    Low: 22 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 37. West northwest wind 8 to 15 mph becoming east northeast in the morning. Winds could gust as high as 18 mph.

    High: 37 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27. West southwest wind 9 to 14 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 40. West southwest wind 8 to 15 mph, with gusts as high as 23 mph.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. West wind 14 to 17 mph, with gusts as high as 25 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon.  Partly sunny, with a high near 43. Breezy.

    High: 43 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before midnight.  Partly cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Slight Chance
    Snow and
    Breezy then
    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon.  Mostly sunny, with a high near 41. Breezy.

    High: 41 °F

    Slight Chance
    Snow then
    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. Windy.

    Low: 25 °F

    Partly Cloudy
    and Windy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 22. Windy, with a west wind 28 to 33 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 43 mph.
Sunday
Mostly sunny, with a high near 37. West northwest wind 8 to 15 mph becoming east northeast in the morning. Winds could gust as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 27. West southwest wind 9 to 14 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 40. West southwest wind 8 to 15 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 30. West wind 14 to 17 mph, with gusts as high as 25 mph.
Tuesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 43. Breezy.
Tuesday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 31. Breezy.
Wednesday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 41. Breezy.
Wednesday Night
Partly cloudy, with a low around 25. Windy.
Thursday
Mostly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 23. Breezy.
Friday
Mostly sunny, with a high near 40.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ENE Sun Valley ID
 43.81°N 114.08°W (Elev. 9734 ft)
5:31 pm MDT Mar 21, 2026
5pm MDT Mar 21, 2026-6pm MDT Mar 28, 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