National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

N/A

Humidity NA
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update NA
Extended Forecast for

16 Miles ENE Sun Valley ID

  • Overnight

    Overnight: Mostly clear, with a low around 20. Northwest wind around 18 mph, with gusts as high as 28 mph.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 34. Northwest wind 10 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 34 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26. West southwest wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 38. West wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 38 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. West wind 15 to 18 mph, with gusts as high as 30 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow. Partly sunny, with a high near 39. Breezy.

    High: 39 °F

    Slight Chance
    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before midnight. Partly cloudy, with a low around 30. Breezy.

    Low: 30 °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. Windy.

    High: 41 °F

    Slight Chance
    Snow and
    Breezy then
    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22. Windy.

    Low: 22 °F

    Partly Cloudy
    and Windy
    then Partly
    Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 20. Northwest wind around 18 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 34. Northwest wind 10 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 26. West southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Monday
Partly sunny, with a high near 38. West wind 9 to 16 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 28. West wind 15 to 18 mph, with gusts as high as 30 mph.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 39. Breezy.
Tuesday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 30. Breezy.
Wednesday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 41. Windy.
Wednesday Night
Partly cloudy, with a low around 22. Windy.
Thursday
Sunny, with a high near 34. Breezy.
Thursday Night
Mostly clear, with a low around 18. Blustery.
Friday
Sunny, with a high near 35.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ENE Sun Valley ID
 43.77°N 114.02°W (Elev. 9820 ft)
Last Update:
12:31 am MDT Mar 22, 2026
Forecast Valid:
1am MDT Mar 22, 2026-6pm MDT Mar 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation