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

39°F

4°C

Humidity 51%
Wind Speed NW 12 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 19 Mar 05:55 AM MDT
Extended Forecast for

16 Miles ENE Sun Valley ID

  • Today

    Today: Sunny, with a high near 43. West wind 14 to 17 mph, with gusts as high as 30 mph.

    High: 43 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 32. West wind 15 to 18 mph, with gusts as high as 30 mph.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 45. West southwest wind 13 to 16 mph, with gusts as high as 28 mph.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34. West wind 15 to 18 mph, with gusts as high as 31 mph.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 42. Breezy, with a west wind 16 to 21 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 46 mph.

    High: 42 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. Breezy.

    Low: 20 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. Breezy.

    Low: 24 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 43. West wind 14 to 17 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 32. West wind 15 to 18 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 45. West southwest wind 13 to 16 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 34. West wind 15 to 18 mph, with gusts as high as 31 mph.
Saturday
Mostly sunny, with a high near 42. Breezy, with a west wind 16 to 21 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 46 mph.
Saturday Night
Partly cloudy, with a low around 20. Breezy.
Sunday
Sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 24. Breezy.
Monday
Partly sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 27. Breezy.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 44. Breezy. Chance of precipitation is 20%.
Tuesday Night
A slight chance of rain and snow. Snow level 10000 feet lowering to 9800 feet after midnight . Partly cloudy, with a low around 31. Breezy. Chance of precipitation is 20%.
Wednesday
A 30 percent chance of snow. Mostly sunny, with a high near 41. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ENE Sun Valley ID
 43.77°N 114.02°W (Elev. 9820 ft)
5:31 am MDT Mar 19, 2026
6am 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