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

Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

Lat: 43.5°NLon: 114.3°WElev: 5318.0ft.

Clear

68°F

20°C

Humidity 13%
Wind Speed WSW 9 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 17 Mar 05:47 PM MDT
Extended Forecast for

16 Miles ENE Sun Valley ID

  • Tonight

    Tonight: Mostly clear, with a low around 29. West wind around 18 mph, with gusts as high as 29 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 42. West wind 16 to 18 mph, with gusts as high as 33 mph.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. West wind 17 to 20 mph, with gusts as high as 29 mph.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 45. West southwest wind 14 to 17 mph, with gusts as high as 30 mph.

    High: 45 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. West wind 16 to 18 mph, with gusts as high as 32 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43. Breezy.

    High: 43 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

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

    Low: 21 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 29. West wind around 18 mph, with gusts as high as 29 mph.
Wednesday
Sunny, with a high near 42. West wind 16 to 18 mph, with gusts as high as 33 mph.
Wednesday Night
Mostly clear, with a low around 30. West wind 17 to 20 mph, with gusts as high as 29 mph.
Thursday
Sunny, with a high near 45. West southwest wind 14 to 17 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 31. West wind 16 to 18 mph, with gusts as high as 32 mph.
Friday
Sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 43. Breezy.
Saturday Night
Partly cloudy, with a low around 21. Breezy.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Partly cloudy, with a low around 22.
Monday
A 20 percent chance of snow. Mostly sunny, with a high near 37.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 26. Breezy.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 35. Breezy.
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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:
1:30 pm MDT Mar 17, 2026
Forecast Valid:
6pm MDT Mar 17, 2026-6pm MDT Mar 24, 2026
 
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