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 55%
Wind Speed NW 11 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 19 Mar 07:50 AM MDT
Extended Forecast for

5 Miles WSW Mackay ID

  • Today

    Today: Sunny, with a high near 47. West wind 15 to 18 mph, with gusts as high as 28 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 37. West wind 17 to 20 mph, with gusts as high as 28 mph.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51. West wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37. West wind 14 to 21 mph, with gusts as high as 29 mph.

    Low: 37 °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 43 mph.

    High: 47 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. Windy.

    Low: 25 °F

    Mostly 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 28.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 47. West wind 15 to 18 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 37. West wind 17 to 20 mph, with gusts as high as 28 mph.
Friday
Mostly sunny, with a high near 51. West wind 14 to 16 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 37. West wind 14 to 21 mph, with gusts as high as 29 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 43 mph.
Saturday Night
Partly cloudy, with a low around 25. Windy.
Sunday
Sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 32. Breezy.
Tuesday
Partly sunny, with a high near 48. Breezy.
Tuesday Night
A slight chance of rain and snow. Snow level 10000 feet lowering to 9700 feet after midnight . Partly cloudy, with a low around 35. Breezy. Chance of precipitation is 20%.
Wednesday
A 30 percent chance of snow. Mostly sunny, with a high near 44. Windy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Mackay ID
 43.89°N 113.71°W (Elev. 9701 ft)
5:31 am MDT Mar 19, 2026
8am MDT Mar 19, 2026-6pm MDT Mar 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database