Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

21°F

-6°C

Humidity 85%
Wind Speed NW 8 MPH
Barometer 30.53 in (1033.86 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 30 Dec 03:55 AM MST
Extended Forecast for

15 Miles NW Ketchum ID

  • Today

    Today: Sunny, with a high near 44. Northwest wind around 5 mph becoming calm  in the morning.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 25. Calm wind becoming northwest around 5 mph.

    Low: 25 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 47. Northwest wind around 5 mph becoming calm  in the afternoon.

    High: 47 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. South wind 3 to 6 mph.

    Low: 28 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Snow likely before 2pm, then rain likely, possibly mixed with snow.  Mostly cloudy, with a high near 40. South wind around 5 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain likely, possibly mixed with snow.  Snow level 7300 feet. Mostly cloudy, with a low around 29. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Rain likely, possibly mixed with snow, becoming all rain after 8am.  Snow level 7500 feet. Mostly cloudy, with a high near 42. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    Likely then
    Chance Rain

  • Friday Night

    Friday Night: Rain and snow likely, mainly after 11pm.  Snow level 7400 feet. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: Snow likely.  Mostly cloudy, with a high near 39. Chance of precipitation is 70%.

    High: 39 °F

    Snow Likely

Detailed Forecast

Today
Sunny, with a high near 44. Northwest wind around 5 mph becoming calm in the morning.
Tonight
Increasing clouds, with a low around 25. Calm wind becoming northwest around 5 mph.
Wednesday
Partly sunny, with a high near 47. Northwest wind around 5 mph becoming calm in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 28. South wind 3 to 6 mph.
New Year's Day
Snow likely before 2pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 40. South wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain likely, possibly mixed with snow. Snow level 7300 feet. Mostly cloudy, with a low around 29. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
Rain likely, possibly mixed with snow, becoming all rain after 8am. Snow level 7500 feet. Mostly cloudy, with a high near 42. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
Rain and snow likely, mainly after 11pm. Snow level 7400 feet. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Saturday
Snow likely. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 19.
Sunday
A 50 percent chance of snow. Partly sunny, with a high near 35.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NW Ketchum ID
 43.82°N 114.6°W (Elev. 6962 ft)
1:36 am MST Dec 30, 2025
4am MST Dec 30, 2025-6pm MST Jan 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database