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 NW 10 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update NA
Extended Forecast for

11 Miles ENE Sun Valley ID

  • Today

    Today: Mostly sunny, with a high near 31. West wind 14 to 16 mph, with gusts as high as 21 mph.

    High: 31 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Southwest wind 13 to 17 mph, with gusts as high as 21 mph.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 35. West southwest wind 13 to 18 mph, with gusts as high as 26 mph.

    High: 35 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 28 mph.

    Low: 27 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow. Mostly cloudy, with a high near 35. Breezy, with a west southwest wind 18 to 28 mph, with gusts as high as 40 mph.

    High: 35 °F

    Slight Chance
    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before midnight. Partly cloudy, with a low around 28. Windy.

    Low: 28 °F

    Slight Chance
    Snow and
    Windy then
    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Mostly sunny, with a high near 37. Windy.

    High: 37 °F

    Slight Chance
    Snow and
    Breezy then
    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 31. West wind 14 to 16 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around 25. Southwest wind 13 to 17 mph, with gusts as high as 21 mph.
Monday
Partly sunny, with a high near 35. West southwest wind 13 to 18 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 27. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 28 mph.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 35. Breezy, with a west southwest wind 18 to 28 mph, with gusts as high as 40 mph.
Tuesday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 28. Windy.
Wednesday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 37. Windy.
Wednesday Night
Partly cloudy, with a low around 21. Breezy.
Thursday
Sunny, with a high near 30.
Thursday Night
Mostly clear, with a low around 17.
Friday
Sunny, with a high near 32.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Sun Valley ID
 43.76°N 114.13°W (Elev. 11424 ft)
Last Update:
5:31 am MDT Mar 22, 2026
Forecast Valid:
10am 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