Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

34°F

1°C

Humidity 74%
Wind Speed SE 11 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 19 Jan 04:47 PM MST
Extended Forecast for

5 Miles S Mackay ID

  • Tonight

    Tonight: Patchy freezing fog after 8pm. Mostly clear, with a low around 17. West wind 3 to 6 mph.

    Low: 17 °F

    Patchy
    Freezing Fog

  • Tuesday

    Tuesday: Patchy freezing fog before 3pm. Sunny, with a high near 32. Southwest wind around 5 mph becoming light and variable  in the afternoon.

    High: 32 °F

    Patchy
    Freezing Fog

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16. Calm wind becoming west northwest around 5 mph in the evening.

    Low: 16 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 34. West northwest wind around 5 mph becoming calm  in the morning.

    High: 34 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 17. Light west northwest wind.

    Low: 17 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy freezing fog after 8pm. Mostly clear, with a low around 17. West wind 3 to 6 mph.
Tuesday
Patchy freezing fog before 3pm. Sunny, with a high near 32. Southwest wind around 5 mph becoming light and variable in the afternoon.
Tuesday Night
Mostly clear, with a low around 16. Calm wind becoming west northwest around 5 mph in the evening.
Wednesday
Sunny, with a high near 34. West northwest wind around 5 mph becoming calm in the morning.
Wednesday Night
Partly cloudy, with a low around 17. Light west northwest wind.
Thursday
Mostly sunny, with a high near 32.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Sunny, with a high near 29.
Friday Night
Mostly clear, with a low around 13.
Saturday
Sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Mackay ID
 43.83°N 113.61°W (Elev. 6506 ft)
4:31 pm MST Jan 19, 2026
5pm MST Jan 19, 2026-6pm MST Jan 26, 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