Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

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

light snow

27°F

-3°C

Humidity	92%
Wind Speed	S 19 MPH
Barometer	29.7 in (1005.76 mb)
Dewpoint	25°F (-4°C)
Visibility	7.00 mi
Wind Chill	14°F (-10°C)
Last update	27 Dec 05:05 AM 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 Weather Advisory December 27, 05:19am until December 27, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 27, 05:19am until December 27, 05:00pm
NOW until 5:00pm Sat
Winter Weather Advisory
Overnight
Low: 13 °F
Snow Likely
and Breezy
Saturday
High: 16 °F⇓
Snow and
Breezy
Saturday Night
Low: -5 °F
Snow Likely
then Mostly
Clear
Sunday
High: 9 °F
Cold
Sunday Night
Low: -3 °F
Clear
Monday
High: 17 °F
Sunny
Monday Night
Low: 7 °F
Mostly Clear
Tuesday
High: 22 °F
Mostly Sunny

Detailed Forecast

Overnight

Snow likely. Cloudy, with a low around 13. Wind chill values as low as zero. Breezy, with a west southwest wind around 21 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.

Saturday

Snow. Some thunder is also possible. Temperature falling to around 6 by 5pm. Wind chill values as low as -10. Breezy, with a west wind 16 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Saturday Night

Snow likely before 11pm. Mostly cloudy, then gradually becoming clear, with a low around -5. Wind chill values as low as -15. Northwest wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday

Sunny and cold, with a high near 9. Wind chill values as low as -15. West northwest wind around 6 mph.

Sunday Night

Clear, with a low around -3. West northwest wind around 6 mph.

Monday

Sunny, with a high near 17. Southwest wind around 6 mph becoming calm in the morning.

Monday Night

Mostly clear, with a low around 7. West wind 3 to 6 mph.

Tuesday

Mostly sunny, with a high near 22.

Tuesday Night

Mostly clear, with a low around 10.