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 >

Hazardous Weather Conditions

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

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

Clear

1°F

-17°C

Humidity 84%
Wind Speed NNE 11 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-15°F (-26°C)
Last update 20 Jan 03:20 AM MST
Extended Forecast for

2 Miles SSE Teton Village WY

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 11. Wind chill values as low as -5. South southwest wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 11 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Patchy blowing snow between 1pm and 2pm. Mostly sunny, with a high near 29. Wind chill values as low as -10. Breezy, with a south wind 9 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

    High: 29 °F

    Partly Sunny
    then Patchy
    Blowing Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 2. Wind chill values as low as -15. Light and variable wind becoming south southwest 8 to 13 mph in the evening. Winds could gust as high as 20 mph.

    Low: 2 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31. Light south wind.

    High: 31 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 3. Calm wind.

    Low: 3 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 32. Calm wind.

    High: 32 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 5. Calm wind.

    Low: 5 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -5.

    Low: -5 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 11. Wind chill values as low as -5. South southwest wind 11 to 13 mph, with gusts as high as 20 mph.
Tuesday
Patchy blowing snow between 1pm and 2pm. Mostly sunny, with a high near 29. Wind chill values as low as -10. Breezy, with a south wind 9 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 2. Wind chill values as low as -15. Light and variable wind becoming south southwest 8 to 13 mph in the evening. Winds could gust as high as 20 mph.
Wednesday
Mostly sunny, with a high near 31. Light south wind.
Wednesday Night
Partly cloudy, with a low around 3. Calm wind.
Thursday
Mostly sunny, with a high near 32. Calm wind.
Thursday Night
Mostly cloudy, with a low around 5. Calm wind.
Friday
Mostly sunny, with a high near 30.
Friday Night
Mostly clear, with a low around -5.
Saturday
Sunny, with a high near 26.
Saturday Night
Partly cloudy, with a low around 1.
Sunday
A slight chance of snow showers. Mostly sunny, with a high near 30.
Sunday Night
A slight chance of snow showers. Partly cloudy, with a low around 7.
Monday
A chance of snow showers. Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Teton Village WY
 43.55°N 110.79°W (Elev. 6388 ft)
2:48 am MST Jan 20, 2026
3am MST Jan 20, 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