Early Heat Wave in the West; Fire Concerns in the Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

70°F

21°C

Humidity 12%
Wind Speed W 17 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 17 Mar 03:50 PM MDT
Extended Forecast for

9 Miles WSW Mackay ID

  • Tonight

    Tonight: Mostly clear, with a low around 29. West wind 17 to 21 mph, with gusts as high as 29 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 43. West wind 17 to 20 mph, with gusts as high as 32 mph.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31. West northwest wind 16 to 20 mph, with gusts as high as 29 mph.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 47. West wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. West northwest wind 16 to 20 mph, with gusts as high as 31 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33. Breezy.

    Low: 33 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44. Breezy.

    High: 44 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

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

    Low: 22 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 29. West wind 17 to 21 mph, with gusts as high as 29 mph.
Wednesday
Sunny, with a high near 43. West wind 17 to 20 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly clear, with a low around 31. West northwest wind 16 to 20 mph, with gusts as high as 29 mph.
Thursday
Sunny, with a high near 47. West wind 14 to 18 mph, with gusts as high as 29 mph.
Thursday Night
Mostly clear, with a low around 32. West northwest wind 16 to 20 mph, with gusts as high as 31 mph.
Friday
Sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 33. Breezy.
Saturday
Mostly sunny, with a high near 44. Breezy.
Saturday Night
Partly cloudy, with a low around 22. Blustery.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 37.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 26. Breezy.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 37. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WSW Mackay ID
 43.84°N 113.76°W (Elev. 10052 ft)
1:30 pm MDT Mar 17, 2026
4pm MDT Mar 17, 2026-6pm MDT Mar 24, 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