Heavy Mountain Snow in the Northwest U.S.; Wintry Mix North-Central to Northeast U.S.

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes overnight into Tuesday then the Northeast U.S. Tuesday night into Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

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

light snow

30°F

-1°C

Humidity	80%
Wind Speed	S 17 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	25°F (-4°C)
Visibility	9.00 mi
Wind Chill	18°F (-8°C)
Last update	06 Jan 01:35 AM MST

More Information:

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

Extended Forecast for

4 Miles W Wilson WY

Winter Weather Advisory until January 7, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until January 7, 05:00pm
NOW until 5:00pm Wed
Winter Weather Advisory
Overnight
Low: 19 °F
Snow Showers
Likely and
Patchy
Blowing Snow
Tuesday
High: 24 °F
Snow Showers
Likely and
Patchy
Blowing Snow
Tuesday Night
Low: 21 °F
Heavy Snow
and Patchy
Blowing Snow
Wednesday
High: 23 °F
Heavy Snow
Wednesday Night
Low: 13 °F
Snow Showers
Thursday
High: 14 °F
Snow Showers
Thursday Night
Low: 2 °F
Chance Snow
Showers
Friday
High: 14 °F
Chance Snow
Showers

Detailed Forecast

Overnight

Snow showers likely, mainly after 5am. Patchy blowing snow after 4am. Mostly cloudy, with a low around 19. Breezy, with a west southwest wind 17 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.

Tuesday

Snow showers likely, mainly between 8am and 4pm. Patchy blowing snow before 10am, then patchy blowing snow after 1pm. Mostly cloudy, with a high near 24. Breezy, with a west wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Tuesday Night

Snow showers, mainly after 8pm. The snow could be heavy at times. Patchy blowing snow before 4am. Low around 21. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Snow showers. The snow could be heavy at times. High near 23. West southwest wind 8 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Wednesday Night

Snow showers. Low around 13. Southwest wind around 8 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow showers. High near 14. West wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

Thursday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 2. West wind around 8 mph, with gusts as high as 21 mph.

Friday

A 40 percent chance of snow showers. Partly sunny, with a high near 14.

Friday Night

A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 9.

Saturday

Partly sunny, with a high near 21.

Saturday Night

Mostly clear, with a low around 9.