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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

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

light snow

26°F

-3°C

Humidity 77%
Wind Speed SW 3 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 20°F (-7°C)
Visibility 3.00 mi
Last update 01 Jan 03:56 PM MST
Extended Forecast for

2 Miles W Wilson WY

Winter Weather Advisory until January 2, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 2, 05:00pm

    NOW until 5:00pm Fri

    Winter Weather Advisory

  • New Year's Day

    High: 30 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Snow showers. Low around 30. West southwest wind 3 to 7 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 30 °F

    Snow Showers

  • Friday

    Friday: Snow showers, mainly before 3pm. High near 35. West wind 5 to 8 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow Showers

  • Friday Night

    Friday Night: A 50 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 28. Calm wind. Little or no snow accumulation expected.

    Low: 28 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 39. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 39 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 29. South southeast wind 3 to 5 mph. Chance of precipitation is 70%.

    Low: 29 °F

    Snow Showers
    Likely

  • Sunday

    Sunday: Snow showers. High near 37. South southwest wind 3 to 5 mph. Chance of precipitation is 90%.

    High: 37 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers. Low around 30. Chance of precipitation is 100%.

    Low: 30 °F

    Snow Showers

Detailed Forecast

New Year's Day
Snow showers likely. Cloudy, with a high near 30. Calm wind. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow showers. Low around 30. West southwest wind 3 to 7 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow showers, mainly before 3pm. High near 35. West wind 5 to 8 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday Night
A 50 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 28. Calm wind. Little or no snow accumulation expected.
Saturday
Partly sunny, with a high near 39. Calm wind becoming south southeast around 5 mph in the afternoon.
Saturday Night
Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 29. South southeast wind 3 to 5 mph. Chance of precipitation is 70%.
Sunday
Snow showers. High near 37. South southwest wind 3 to 5 mph. Chance of precipitation is 90%.
Sunday Night
Snow showers. Low around 30. Chance of precipitation is 100%.
Monday
Snow showers. High near 34. Chance of precipitation is 90%.
Monday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 31.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 21.
Wednesday
Snow showers likely. Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Wilson WY
 43.49°N 110.93°W (Elev. 7139 ft)
Last Update:
3:48 pm MST Jan 1, 2026
Forecast Valid:
4pm MST Jan 1, 2026-6pm MST Jan 7, 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