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

48°F

9°C

Humidity 46%
Wind Speed NNW 14 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 20 Mar 12:35 AM MDT
Extended Forecast for

5 Miles WSW Mackay ID

  • Overnight

    Overnight: Mostly clear, with a low around 37. West wind around 17 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 48. West wind 14 to 17 mph, with gusts as high as 25 mph.

    High: 48 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. West southwest wind 14 to 18 mph, with gusts as high as 26 mph.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 47. Breezy, with a west wind 17 to 22 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 47 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. Windy, with a west northwest wind 26 to 31 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 44 mph.

    Low: 25 °F

    Mostly Cloudy
    and Windy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 37. West wind around 17 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 48. West wind 14 to 17 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 39. West southwest wind 14 to 18 mph, with gusts as high as 26 mph.
Saturday
Mostly sunny, with a high near 47. Breezy, with a west wind 17 to 22 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph.
Saturday Night
Partly cloudy, with a low around 25. Windy, with a west northwest wind 26 to 31 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 44 mph.
Sunday
Sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 31. Breezy.
Tuesday
Partly sunny, with a high near 46. Breezy.
Tuesday Night
Partly cloudy, with a low around 34. Breezy.
Wednesday
A 20 percent chance of snow. Mostly sunny, with a high near 46. Windy.
Wednesday Night
Partly cloudy, with a low around 26. Windy.
Thursday
Sunny, with a high near 35. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Mackay ID
 43.89°N 113.71°W (Elev. 9701 ft)
12:30 am MDT Mar 20, 2026
1am MDT Mar 20, 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