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

Major Storm Pounding California; Winter Weather Threats Through This Weekend From the Central to Eastern U.S.

The last and strongest in a week-long parade of Pacific storms is pounding California with a variety of hazards, including heavy rainfall, mountain snow and flooding near recent wildfire burn scars. Meanwhile, a weak, progressive system may produce light snow from the Ohio Valley into the northern Mid-Atlantic region through early Friday. Then a major winter storm will develop for the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

Lat: 43.6°NLon: 110.73333°WElev: 6450ft.

Hvy Snow, Freezing Fog

30°F

-1°C

Humidity 93%
Wind Speed SW 12 MPH
Barometer 29.86 in
Dewpoint 28°F (-2°C)
Visibility 0.25 mi
Wind Chill20°F (-7°C)
Last update 17 Jan 12:20 pm MST
Extended Forecast for

Jackson WY

Winter Weather Advisory until January 18, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 18, 11:00am

    NOW until
    11:00am Fri

    Winter Weather Advisory

  • This
    Afternoon

    This Afternoon: Snow showers. High near 34. Breezy, with a south wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.

    Snow Showers
    and Breezy

    High: 34 °F

  • Tonight

    Tonight: Snow showers, mainly before 4am. Low around 21. South wind 7 to 9 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Snow Showers

    Low: 21 °F

  • Friday

    Friday: A 40 percent chance of snow showers. Partly sunny, with a high near 30. Southwest wind 8 to 10 mph. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    High: 30 °F

  • Friday
    Night

    Friday Night: Snow showers likely, mainly after 2am. Mostly cloudy, with a low around 17. South wind 8 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Snow Showers
    Likely

    Low: 17 °F

  • Saturday

    Saturday: Snow showers likely. Cloudy, with a high near 30. South southwest wind around 8 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Snow Showers
    Likely

    High: 30 °F

  • Saturday
    Night

    Saturday Night: Snow showers likely. Cloudy, with a low around 27. South southwest wind 6 to 8 mph. Chance of precipitation is 60%.

    Snow Showers
    Likely

    Low: 27 °F

  • Sunday

    Sunday: Snow. High near 35. South southwest wind around 8 mph. Chance of precipitation is 80%.

    Snow

    High: 35 °F

  • Sunday
    Night

    Sunday Night: Snow. Low around 21. Chance of precipitation is 90%.

    Snow

    Low: 21 °F

Detailed Forecast

This Afternoon
Snow showers. High near 34. Breezy, with a south wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow showers, mainly before 4am. Low around 21. South wind 7 to 9 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday
A 40 percent chance of snow showers. Partly sunny, with a high near 30. Southwest wind 8 to 10 mph. New snow accumulation of less than a half inch possible.
Friday Night
Snow showers likely, mainly after 2am. Mostly cloudy, with a low around 17. South wind 8 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Snow showers likely. Cloudy, with a high near 30. South southwest wind around 8 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
Snow showers likely. Cloudy, with a low around 27. South southwest wind 6 to 8 mph. Chance of precipitation is 60%.
Sunday
Snow. High near 35. South southwest wind around 8 mph. Chance of precipitation is 80%.
Sunday Night
Snow. Low around 21. Chance of precipitation is 90%.
M.L.King Day
Snow likely. Cloudy, with a high near 28. Chance of precipitation is 60%.
Monday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 8.
Tuesday
A chance of snow. Mostly cloudy, with a high near 23.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 10.
Wednesday
A chance of snow. Cloudy, with a high near 26.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Jackson WY
 43.49°N 110.75°W (Elev. 6329 ft)
Last Update:
11:32 am MST Jan 17, 2019
Forecast Valid:
12pm MST Jan 17, 2019-6pm MST Jan 23, 2019
 
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