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

Early Heat Wave in the West; Fire Concerns in the 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. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

50°F

10°C

Humidity 37%
Wind Speed WNW 6 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 17 Mar 10:55 AM MDT
Extended Forecast for

17 Miles ENE Sun Valley ID

  • Today

    Today: Mostly sunny, with a high near 34. Breezy, with a west northwest wind around 22 mph, with gusts as high as 34 mph.

    High: 34 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 28. Breezy, with a west wind 22 to 25 mph, with gusts as high as 31 mph.

    Low: 28 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 38. Breezy, with a west wind around 22 mph, with gusts as high as 34 mph.

    High: 38 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. Breezy, with a west wind 22 to 25 mph, with gusts as high as 31 mph.

    Low: 29 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 41. West southwest wind 17 to 21 mph, with gusts as high as 32 mph.

    High: 41 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. Breezy.

    Low: 29 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 44. Breezy.

    High: 44 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 39. Windy.

    High: 39 °F

    Mostly Sunny
    and Windy

Detailed Forecast

Today
Mostly sunny, with a high near 34. Breezy, with a west northwest wind around 22 mph, with gusts as high as 34 mph.
Tonight
Mostly clear, with a low around 28. Breezy, with a west wind 22 to 25 mph, with gusts as high as 31 mph.
Wednesday
Sunny, with a high near 38. Breezy, with a west wind around 22 mph, with gusts as high as 34 mph.
Wednesday Night
Mostly clear, with a low around 29. Breezy, with a west wind 22 to 25 mph, with gusts as high as 31 mph.
Thursday
Sunny, with a high near 41. West southwest wind 17 to 21 mph, with gusts as high as 32 mph.
Thursday Night
Mostly clear, with a low around 29. Breezy.
Friday
Sunny, with a high near 44. Breezy.
Friday Night
Partly cloudy, with a low around 31. Breezy.
Saturday
Mostly sunny, with a high near 39. Windy.
Saturday Night
Partly cloudy, with a low around 20. Windy.
Sunday
Mostly sunny, with a high near 33. Breezy.
Sunday Night
Partly cloudy, with a low around 20. Breezy.
Monday
A 20 percent chance of snow. Mostly sunny, with a high near 34. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles ENE Sun Valley ID
 43.79°N 114.02°W (Elev. 11014 ft)
Last Update:
11:21 am MDT Mar 17, 2026
Forecast Valid:
11am MDT Mar 17, 2026-6pm MDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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