National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

41°F

5°C

Humidity 52%
Wind Speed SE 10 MPH
Barometer 30.5 in (1032.85 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 12 Jan 02:47 PM MST
Extended Forecast for

Mackay ID

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Light and variable wind becoming west northwest 5 to 7 mph in the evening.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43. Northwest wind around 8 mph.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19. Northwest wind around 9 mph.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 43. Northwest wind 5 to 9 mph.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. West northwest wind 6 to 9 mph.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 20.

    Low: 20 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 18. Light and variable wind becoming west northwest 5 to 7 mph in the evening.
Tuesday
Mostly sunny, with a high near 43. Northwest wind around 8 mph.
Tuesday Night
Mostly cloudy, with a low around 19. Northwest wind around 9 mph.
Wednesday
Sunny, with a high near 43. Northwest wind 5 to 9 mph.
Wednesday Night
Mostly clear, with a low around 24. West northwest wind 6 to 9 mph.
Thursday
Sunny, with a high near 43.
Thursday Night
Clear, with a low around 20.
Friday
Sunny, with a high near 40.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 42.
Saturday Night
Clear, with a low around 25.
Sunday
Sunny, with a high near 44.
Sunday Night
Mostly clear, with a low around 24.
M.L.King Day
Sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mackay ID
 43.92°N 113.62°W (Elev. 5988 ft)
Last Update:
1:04 pm MST Jan 12, 2026
Forecast Valid:
3pm MST Jan 12, 2026-6pm MST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation