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

45°F

7°C

Humidity 56%
Wind Speed NNW 12 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 21 Mar 02:55 AM MDT
Extended Forecast for

3 Miles W Lost River ID

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 45. West northwest wind around 6 mph.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 58. Breezy, with a west wind 6 to 11 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 58 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. Breezy, with a west wind 18 to 23 mph becoming north northwest 7 to 12 mph after midnight. Winds could gust as high as 39 mph.

    Low: 31 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 49. West northwest wind 5 to 7 mph becoming south in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. South southwest wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon.  Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 45. West northwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 58. Breezy, with a west wind 6 to 11 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 43 mph.
Saturday Night
Mostly clear, with a low around 31. Breezy, with a west wind 18 to 23 mph becoming north northwest 7 to 12 mph after midnight. Winds could gust as high as 39 mph.
Sunday
Mostly sunny, with a high near 49. West northwest wind 5 to 7 mph becoming south in the afternoon.
Sunday Night
Mostly cloudy, with a low around 33. South southwest wind 5 to 8 mph becoming light and variable after midnight.
Monday
Mostly sunny, with a high near 53.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
A 20 percent chance of rain after noon. Partly sunny, with a high near 55.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 40.
Wednesday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 53. Breezy.
Wednesday Night
Partly cloudy, with a low around 33. Breezy.
Thursday
Mostly sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Lost River ID
 43.72°N 113.61°W (Elev. 7149 ft)
12:31 am MDT Mar 21, 2026
3am MDT Mar 21, 2026-6pm MDT Mar 27, 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