Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

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

Overcast

36°F

2°C

Humidity	74%
Wind Speed	S 18 MPH
Barometer	30.18 in (1022.01 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	26°F (-3°C)
Last update	08 Dec 04:05 AM MST

More Information:

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

Extended Forecast for

5 Miles W Wilson WY

Winter Storm Watch December 9, 05:00am until December 10, 05:00pm

Winter Weather Advisory December 8, 04:24am until December 8, 05:00am

Click here for hazard details and duration

Winter Storm Watch

Winter Weather Advisory

Winter Weather Advisory December 8, 04:24am until December 8, 05:00am
NOW until 5:00am Mon
Winter Weather Advisory
Overnight
Low: 28 °F
Chance Snow
and Breezy
Monday
High: 28 °F⇓
Chance Snow
and Breezy
Monday Night
Low: 25 °F
Snow
Tuesday
High: 31 °F
Snow
Tuesday Night
Low: 29 °F
Snow and
Breezy
Wednesday
High: 35 °F
Snow and
Breezy then
Rain/Snow
Wednesday Night
Low: 32 °F
Rain/Snow
Likely then
Chance Snow
Thursday
High: 33 °F
Chance Snow

Detailed Forecast

Overnight

A 40 percent chance of snow. Mostly cloudy, with a steady temperature around 28. Breezy, with a west wind around 16 mph, with gusts as high as 23 mph. Total nighttime snow accumulation of 1 to 3 inches possible.

Monday

A 50 percent chance of snow, mainly after noon. Mostly cloudy, with a temperature falling to around 24 by 10am. Breezy, with a west wind 9 to 17 mph, with gusts as high as 26 mph. New snow accumulation of less than one inch possible.

Monday Night

Snow, mainly after 8pm. Low around 25. West southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Tuesday

Snow. High near 31. West southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow. Low around 29. Breezy, with a southwest wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Snow before 2pm, then snow, possibly mixed with rain. High near 35. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

Wednesday Night

Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 32. West southwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Thursday

A 50 percent chance of snow. Partly sunny, with a high near 33.

Thursday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 29.

Friday

A 20 percent chance of snow. Partly sunny, with a high near 33.

Friday Night

Partly cloudy, with a low around 24.

Saturday

Mostly sunny, with a high near 33.

Saturday Night

Partly cloudy, with a low around 21.