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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

light snow

34°F

1°C

Humidity 80%
Wind Speed SW 6 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 27 Dec 03:55 AM MST
Extended Forecast for

Mackay ID

  • Overnight

    Overnight: A 30 percent chance of snow after 5am. Mostly cloudy, with a steady temperature around 25. West northwest wind around 16 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.

    Low: 25 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow before 11am, then a chance of snow after 2pm. Mostly sunny, with a temperature rising to near 25 by 11am, then falling to around 18 during the remainder of the day. West northwest wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 25 °F⇓

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 6. Wind chill values as low as -10. West northwest wind 11 to 15 mph, with gusts as high as 22 mph.

    Low: 6 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 24. Wind chill values as low as -9. Northwest wind 5 to 10 mph.

    High: 24 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 10. West northwest wind 3 to 6 mph.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow after 5am. Mostly cloudy, with a steady temperature around 25. West northwest wind around 16 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.
Saturday
A chance of snow before 11am, then a chance of snow after 2pm. Mostly sunny, with a temperature rising to near 25 by 11am, then falling to around 18 during the remainder of the day. West northwest wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
Partly cloudy, with a low around 6. Wind chill values as low as -10. West northwest wind 11 to 15 mph, with gusts as high as 22 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 24. Wind chill values as low as -9. Northwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 10. West northwest wind 3 to 6 mph.
Monday
Sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 37.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Sunny, with a high near 40.
Wednesday Night
Mostly clear, with a low around 23.
New Year's Day
Mostly sunny, with a high near 40.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 24.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 38.
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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:
3:18 am MST Dec 27, 2025
Forecast Valid:
4am MST Dec 27, 2025-6pm MST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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