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

39°F

4°C

Humidity 64%
Wind Speed NW 11 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 20 Mar 06:50 AM MDT
Extended Forecast for

20 Miles W Lost River ID

  • Today

    Today: Sunny, with a high near 57. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 34. Southwest wind around 11 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 54. West wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. Breezy, with a west wind 13 to 22 mph, with gusts as high as 34 mph.

    Low: 21 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 46. North northwest wind 10 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 46 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 57. Southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 34. Southwest wind around 11 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 54. West wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.
Saturday Night
Partly cloudy, with a low around 21. Breezy, with a west wind 13 to 22 mph, with gusts as high as 34 mph.
Sunday
Sunny, with a high near 46. North northwest wind 10 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Partly sunny, with a high near 47.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
A slight chance of rain and snow. Mostly sunny, with a high near 52. Breezy. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 23. Breezy.
Thursday
Sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles W Lost River ID
 43.69°N 113.94°W (Elev. 9373 ft)
Last Update:
5:31 am MDT Mar 20, 2026
Forecast Valid:
7am MDT Mar 20, 2026-6pm MDT Mar 26, 2026
 
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Additional Resources

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Chance of Precipitation