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

57°F

14°C

Humidity 35%
Wind Speed NW 5 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 21 Mar 10:47 AM MDT
Extended Forecast for

20 Miles W Lost River ID

  • Tonight

    Tonight: Mostly clear, with a low around 22. Breezy, with a west wind 20 to 25 mph becoming northwest 14 to 19 mph after midnight. Winds could gust as high as 36 mph.

    Low: 22 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 46. North northwest wind 8 to 14 mph becoming southwest in the morning. Winds could gust as high as 18 mph.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25. West southwest wind 7 to 10 mph.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 49. West southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. West wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow after noon, mixing with rain after 3pm.  Partly sunny, with a high near 52. Chance of precipitation is 20%.

    High: 52 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight.  Snow level 9900 feet lowering to 9400 feet after midnight . Partly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon.  Mostly sunny, with a high near 51. Breezy.

    High: 51 °F

    Slight Chance
    Snow then
    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. Breezy.

    Low: 26 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 22. Breezy, with a west wind 20 to 25 mph becoming northwest 14 to 19 mph after midnight. Winds could gust as high as 36 mph.
Sunday
Mostly sunny, with a high near 46. North northwest wind 8 to 14 mph becoming southwest in the morning. Winds could gust as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 25. West southwest wind 7 to 10 mph.
Monday
Partly sunny, with a high near 49. West southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 30. West wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday
A slight chance of snow after noon, mixing with rain after 3pm. Partly sunny, with a high near 52. Chance of precipitation is 20%.
Tuesday Night
A 20 percent chance of rain before midnight. Snow level 9900 feet lowering to 9400 feet after midnight . Partly cloudy, with a low around 31.
Wednesday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 51. Breezy.
Wednesday Night
Partly cloudy, with a low around 26. Breezy.
Thursday
Mostly sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 48.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles W Lost River ID
 43.69°N 113.94°W (Elev. 9373 ft)
12:31 pm MDT Mar 21, 2026
4pm MDT Mar 21, 2026-6pm MDT Mar 28, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database