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

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

Jackson, Jackson Hole Airport (KJAC)

Lat: 43.6°NLon: 110.73333°WElev: 6450.0ft.

Clear

0°F

-18°C

Humidity 84%
Wind Speed NNE 8 MPH
Barometer 30.53 in (1033.86 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-14°F (-26°C)
Last update 30 Dec 02:20 AM MST
Extended Forecast for

5 Miles WNW Moose WY

  • Overnight

    Overnight: Mostly clear, with a low around 11. Wind chill values as low as -5. Northwest wind 6 to 9 mph.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 23. Wind chill values as low as zero. Northwest wind 6 to 9 mph.

    High: 23 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 14. Wind chill values as low as zero. West northwest wind 7 to 14 mph.

    Low: 14 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 27. West southwest wind 8 to 13 mph.

    High: 27 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 16. West wind 7 to 10 mph.

    Low: 16 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 22. West wind 6 to 10 mph. Chance of precipitation is 70%.

    High: 22 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Snow showers. Low around 20. West southwest wind around 10 mph. Chance of precipitation is 90%.

    Low: 20 °F

    Snow Showers

  • Friday

    Friday: Snow showers. High near 24. Chance of precipitation is 80%.

    High: 24 °F

    Snow Showers

  • Friday Night

    Friday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 11. Wind chill values as low as -5. Northwest wind 6 to 9 mph.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 23. Wind chill values as low as zero. Northwest wind 6 to 9 mph.
Tuesday Night
Mostly clear, with a low around 14. Wind chill values as low as zero. West northwest wind 7 to 14 mph.
Wednesday
Mostly sunny, with a high near 27. West southwest wind 8 to 13 mph.
Wednesday Night
Mostly cloudy, with a low around 16. West wind 7 to 10 mph.
New Year's Day
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 22. West wind 6 to 10 mph. Chance of precipitation is 70%.
Thursday Night
Snow showers. Low around 20. West southwest wind around 10 mph. Chance of precipitation is 90%.
Friday
Snow showers. High near 24. Chance of precipitation is 80%.
Friday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 23.
Saturday
Snow showers likely. Mostly cloudy, with a high near 24. Chance of precipitation is 70%.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 15.
Sunday
Snow showers likely. Mostly cloudy, with a high near 19.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 12.
Monday
A chance of snow showers. Mostly cloudy, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Moose WY
 43.68°N 110.81°W (Elev. 9984 ft)
Last Update:
2:01 am MST Dec 30, 2025
Forecast Valid:
2am MST Dec 30, 2025-6pm MST Jan 5, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation