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. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend 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

63°F

17°C

Humidity 21%
Wind Speed NW 6 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 19 Mar 08:47 PM MDT
Extended Forecast for

5 Miles WSW Mackay ID

  • Tonight

    Tonight: Partly cloudy, with a low around 38. West wind around 17 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50. West wind 14 to 17 mph, with gusts as high as 26 mph.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38. West wind 14 to 18 mph, with gusts as high as 26 mph.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 47. Windy, with a west wind 17 to 22 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 47 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. Windy, with a west northwest wind 27 to 32 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 45 mph.

    Low: 25 °F

    Partly Cloudy
    and Windy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. Breezy.

    Low: 32 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. West wind around 17 mph, with gusts as high as 23 mph.
Friday
Mostly sunny, with a high near 50. West wind 14 to 17 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 38. West wind 14 to 18 mph, with gusts as high as 26 mph.
Saturday
Mostly sunny, with a high near 47. Windy, with a west wind 17 to 22 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 43 mph.
Saturday Night
Partly cloudy, with a low around 25. Windy, with a west northwest wind 27 to 32 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 45 mph.
Sunday
Sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Partly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 32. Breezy.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 35. Breezy.
Wednesday
A 20 percent chance of snow. Mostly sunny, with a high near 42. Windy.
Wednesday Night
Mostly clear, with a low around 23. Windy.
Thursday
Sunny, with a high near 32. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Mackay ID
 43.89°N 113.71°W (Elev. 9701 ft)
5:31 pm MDT Mar 19, 2026
9pm MDT Mar 19, 2026-6pm MDT Mar 26, 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