Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

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

Rain

36°F

2°C

Humidity	93%
Wind Speed	N 8 MPH
Barometer	30.13 in (1020.32 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	30°F (-1°C)
Last update	09 Dec 06:35 PM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles WNW Teton Village WY

Winter Storm Warning December 9, 06:47pm until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning December 9, 06:47pm until December 10, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
Tonight
Low: 20 °F⇑
Heavy Snow
and Blowing
Snow
Wednesday
High: 33 °F
Heavy Snow
and Blowing
Snow
Wednesday Night
Low: 27 °F
Slight Chance
Snow Showers
and Windy
Thursday
High: 31 °F
Slight Chance
Snow Showers
and Windy
Thursday Night
Low: 26 °F
Slight Chance
Snow Showers
and Breezy
Friday
High: 29 °F
Breezy.
Slight Chance
Snow Showers
then Partly
Sunny
Friday Night
Low: 22 °F
Partly Cloudy
and Breezy
Saturday
High: 30 °F
Mostly Sunny

Detailed Forecast

Tonight

Snow showers. The snow could be heavy at times. Widespread blowing snow. Temperature rising to around 30 by 5am. Windy, with a west wind 30 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.

Wednesday

Snow showers, mainly before 3pm. The snow could be heavy at times. Widespread blowing snow, mainly before 11am. High near 33. Very windy, with a west southwest wind 31 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 27. Windy, with a west southwest wind 23 to 29 mph, with gusts as high as 44 mph.

Thursday

A 20 percent chance of snow showers. Mostly sunny, with a high near 31. Windy, with a west southwest wind 18 to 26 mph, with gusts as high as 40 mph.

Thursday Night

A 20 percent chance of snow showers. Mostly cloudy, with a low around 26. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 34 mph.

Friday

A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 29. Breezy, with a west southwest wind 17 to 20 mph, with gusts as high as 30 mph.

Friday Night

Partly cloudy, with a low around 22. Breezy, with a west southwest wind 16 to 21 mph, with gusts as high as 31 mph.

Saturday

Mostly sunny, with a high near 30.

Saturday Night

Mostly clear, with a low around 19.

Sunday

Mostly sunny, with a high near 31.

Sunday Night

A slight chance of snow showers. Partly cloudy, with a low around 20.

Monday

A slight chance of snow showers. Mostly sunny, with a high near 29.