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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

32°F

0°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 02 Jan 04:55 AM MST
Extended Forecast for

Mackay ID

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 40. West northwest wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 40 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Areas of dense fog after 8pm. Otherwise, increasing clouds, with a steady temperature around 31. Calm wind becoming southeast around 6 mph after midnight.

    Low: 31 °F

    Areas Dense
    Fog

  • Saturday

    Saturday: Snow, possibly mixed with rain, mainly after 5pm. Areas of dense fog before 3pm. High near 37. Southeast wind 7 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow and
    Areas Dense
    Fog

  • Saturday Night

    Saturday Night: Rain, possibly mixed with snow. Low around 28. Southeast wind around 9 mph becoming south southwest after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow

  • Sunday

    Sunday: Snow before 2pm, then rain, possibly mixed with snow. High near 37. South southwest wind 9 to 13 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 23. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Snow Likely

  • Monday

    Monday: A 30 percent chance of snow before 11am. Mostly cloudy, with a high near 34. Little or no snow accumulation expected.

    High: 34 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday Night

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

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 40. West northwest wind 5 to 7 mph becoming light and variable in the afternoon.
Tonight
Areas of dense fog after 8pm. Otherwise, increasing clouds, with a steady temperature around 31. Calm wind becoming southeast around 6 mph after midnight.
Saturday
Snow, possibly mixed with rain, mainly after 5pm. Areas of dense fog before 3pm. High near 37. Southeast wind 7 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
Rain, possibly mixed with snow. Low around 28. Southeast wind around 9 mph becoming south southwest after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Snow before 2pm, then rain, possibly mixed with snow. High near 37. South southwest wind 9 to 13 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 23. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
A 30 percent chance of snow before 11am. Mostly cloudy, with a high near 34. Little or no snow accumulation expected.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 19.
Wednesday
A 50 percent chance of snow. Partly sunny, with a high near 30.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 13.
Thursday
A 30 percent chance of snow. Mostly sunny, with a high near 26.
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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:
4:31 am MST Jan 2, 2026
Forecast Valid:
5am MST Jan 2, 2026-6pm MST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation