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

43°F

6°C

Humidity 41%
Wind Speed NNW 8 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 18 Mar 01:15 AM MDT
Extended Forecast for

16 Miles ENE Sun Valley ID

  • Overnight

    Overnight: Mostly clear, with a low around 29. West wind around 18 mph, with gusts as high as 26 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 41. West wind 15 to 18 mph, with gusts as high as 31 mph.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. West wind 16 to 18 mph, with gusts as high as 28 mph.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 44. West wind 15 to 18 mph, with gusts as high as 31 mph.

    High: 44 °F

    Sunny

  • Thursday Night

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

    Low: 32 °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 44. Breezy.

    High: 44 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. Windy.

    Low: 23 °F

    Mostly Cloudy
    and Windy
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 29. West wind around 18 mph, with gusts as high as 26 mph.
Wednesday
Sunny, with a high near 41. West wind 15 to 18 mph, with gusts as high as 31 mph.
Wednesday Night
Mostly clear, with a low around 32. West wind 16 to 18 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 44. West wind 15 to 18 mph, with gusts as high as 31 mph.
Thursday Night
Mostly clear, with a low around 32. 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 44. Breezy.
Saturday Night
Mostly cloudy, with a low around 23. Windy.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 23. Breezy.
Monday
Partly sunny, with a high near 37. Breezy.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 27. Breezy.
Tuesday
A 40 percent chance of snow. Partly sunny, with a high near 39. 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:
12:31 am MDT Mar 18, 2026
Forecast Valid:
1am MDT Mar 18, 2026-6pm MDT Mar 24, 2026
 
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