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

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

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

70°F

21°C

Humidity 8%
Wind Speed W 10 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 18 Mar 06:47 PM MDT
Extended Forecast for

17 Miles ENE Sun Valley ID

  • Tonight

    Tonight: Mostly clear, with a low around 30. Breezy, with a west wind 20 to 23 mph, with gusts as high as 26 mph.

    Low: 30 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 40. West wind 16 to 21 mph, with gusts as high as 31 mph.

    High: 40 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Breezy, with a west wind around 22 mph, with gusts as high as 30 mph.

    Low: 31 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 44. Breezy, with a west wind 16 to 22 mph, with gusts as high as 33 mph.

    High: 44 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. Breezy, with a west wind 20 to 25 mph, with gusts as high as 36 mph.

    Low: 31 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

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

    High: 39 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 20. Windy.

    Low: 20 °F

    Slight Chance
    Snow and
    Windy then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 21 °F

    Mostly Clear
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 30. Breezy, with a west wind 20 to 23 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 40. West wind 16 to 21 mph, with gusts as high as 31 mph.
Thursday Night
Partly cloudy, with a low around 31. Breezy, with a west wind around 22 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 44. Breezy, with a west wind 16 to 22 mph, with gusts as high as 33 mph.
Friday Night
Partly cloudy, with a low around 31. Breezy, with a west wind 20 to 25 mph, with gusts as high as 36 mph.
Saturday
Mostly sunny, with a high near 39. Windy.
Saturday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 20. Windy.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 21. Breezy.
Monday
Partly sunny, with a high near 34. Breezy.
Monday Night
Mostly cloudy, with a low around 24. Breezy.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 38. Windy.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27. Windy.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 36. Windy.
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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:
5:31 pm MDT Mar 18, 2026
Forecast Valid:
7pm MDT Mar 18, 2026-6pm MDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation