Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

64°F

18°C

Humidity 25%
Wind Speed S 4 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 19 Mar 11:47 AM MDT
Extended Forecast for

20 Miles W Lost River ID

  • This Afternoon

    This Afternoon: Sunny, with a high near 55. West southwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 32. West southwest wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 57. West southwest wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 53. Breezy, with a west southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 53 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. Breezy.

    Low: 22 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 47.

    High: 47 °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 48.

    High: 48 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 55. West southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 32. West southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Friday
Mostly sunny, with a high near 57. West southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 34. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 53. Breezy, with a west southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph.
Saturday Night
Partly cloudy, with a low around 22. Breezy.
Sunday
Sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Partly sunny, with a high near 48.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 54. Chance of precipitation is 20%.
Tuesday Night
A slight chance of rain and snow. Snow level 10100 feet lowering to 9500 feet after midnight . Partly cloudy, with a low around 32. Chance of precipitation is 20%.
Wednesday
A 30 percent chance of snow. Mostly sunny, with a high near 52. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles W Lost River ID
 43.69°N 113.94°W (Elev. 9373 ft)
11:31 am MDT Mar 19, 2026
12pm MDT Mar 19, 2026-6pm MDT Mar 25, 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