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

Jackson, Jackson Hole Airport (KJAC)

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

Clear

2°F

-17°C

Humidity 82%
Wind Speed NNE 6 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 20 Jan 01:56 AM MST
Extended Forecast for

9 Miles NNW Moose WY

  • Overnight

    Overnight: Partly cloudy, with a low around 8. Wind chill values as low as -10. Breezy, with a west wind 18 to 23 mph, with gusts as high as 34 mph.

    Low: 8 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 19. Wind chill values as low as -10. Windy, with a west wind 21 to 26 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 19 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 7. Wind chill values as low as -10. West wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 7 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23. Wind chill values as low as -5. West southwest wind around 8 mph.

    High: 23 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 8. West southwest wind around 8 mph.

    Low: 8 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 24. West wind 6 to 8 mph.

    High: 24 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 7. West southwest wind around 8 mph.

    Low: 7 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 0.

    Low: 0 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 8. Wind chill values as low as -10. Breezy, with a west wind 18 to 23 mph, with gusts as high as 34 mph.
Tuesday
Mostly sunny, with a high near 19. Wind chill values as low as -10. Windy, with a west wind 21 to 26 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 40 mph.
Tuesday Night
Mostly clear, with a low around 7. Wind chill values as low as -10. West wind 9 to 13 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 23. Wind chill values as low as -5. West southwest wind around 8 mph.
Wednesday Night
Partly cloudy, with a low around 8. West southwest wind around 8 mph.
Thursday
Mostly sunny, with a high near 24. West wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 7. West southwest wind around 8 mph.
Friday
Mostly sunny, with a high near 21.
Friday Night
Mostly clear, with a low around 0.
Saturday
Sunny, with a high near 17.
Saturday Night
Mostly clear, with a low around 4.
Sunday
A slight chance of snow showers. Mostly sunny, with a high near 21.
Sunday Night
A chance of snow showers. Partly cloudy, with a low around 10.
Monday
A chance of snow showers. Partly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Moose WY
 43.77°N 110.76°W (Elev. 8999 ft)
1:16 am MST Jan 20, 2026
2am MST Jan 20, 2026-6pm MST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database