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

45°F

7°C

Humidity 56%
Wind Speed NNW 12 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 21 Mar 02:55 AM MDT
Extended Forecast for

12 Miles NE Sun Valley ID

  • Overnight

    Overnight: Mostly clear, with a low around 34. Southwest wind 18 to 20 mph.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 37. Windy, with a west wind 20 to 25 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 47 mph.

    High: 37 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 19. Windy, with a west northwest wind 26 to 31 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 46 mph.

    Low: 19 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 33. North northwest wind 14 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 33 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23. West wind 13 to 18 mph, with gusts as high as 23 mph.

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 35.

    High: 35 °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: A 30 percent chance of snow, mainly after noon.  Mostly cloudy, with a high near 37. Breezy.

    High: 37 °F

    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before midnight, then a slight chance of snow.  Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 34. Southwest wind 18 to 20 mph.
Saturday
Mostly sunny, with a high near 37. Windy, with a west wind 20 to 25 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 47 mph.
Saturday Night
Mostly clear, with a low around 19. Windy, with a west northwest wind 26 to 31 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 46 mph.
Sunday
Mostly sunny, with a high near 33. North northwest wind 14 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 23. West wind 13 to 18 mph, with gusts as high as 23 mph.
Monday
Partly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 27. Breezy.
Tuesday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 37. Breezy.
Tuesday Night
A chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 35. Breezy.
Wednesday Night
Partly cloudy, with a low around 22. Breezy.
Thursday
Mostly sunny, with a high near 30.
Thursday Night
Mostly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Sun Valley ID
 43.78°N 114.14°W (Elev. 10968 ft)
12:31 am MDT Mar 21, 2026
3am MDT Mar 21, 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