Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

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

Overcast

34°F

1°C

Humidity	69%
Wind Speed	S 18 MPH
Barometer	30.21 in (1023.03 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Wind Chill	23°F (-5°C)
Last update	08 Dec 03:56 PM 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 Warning December 9, 05:00am until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

This Afternoon
High: 28 °F
Snow Showers
Likely
Tonight
Low: 26 °F⇑
Snow Showers
and Patchy
Blowing Snow
Tuesday
High: 32 °F
Snow Showers
and Patchy
Blowing Snow
Tuesday Night
Low: 28 °F
Snow Showers
Wednesday
High: 35 °F
Rain/Snow
Wednesday Night
Low: 31 °F
Chance
Rain/Snow
then Chance
Snow Showers
Thursday
High: 32 °F
Chance Snow
Showers
Thursday Night
Low: 31 °F
Chance Snow
Showers
Friday
High: 32 °F
Chance Snow
Showers

Detailed Forecast

This Afternoon

Snow showers likely, mainly before 5pm. Mostly cloudy, with a high near 28. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow showers. Patchy blowing snow before 3am, then patchy blowing snow after 4am. Temperature rising to around 32 by 5am. Breezy, with a west wind 14 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Tuesday

Snow showers. Patchy blowing snow before 10am. High near 32. Breezy, with a west wind 14 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Tuesday Night

Snow showers. Low around 28. West southwest wind 9 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Wednesday

Snow showers before 8am, then snow showers, possibly mixed with rain. Snow level rising to 8700 feet in the afternoon. High near 35. Southwest wind 9 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Wednesday Night

A chance of rain and snow showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 31. Southwest wind 10 to 13 mph, with gusts as high as 34 mph. Chance of precipitation is 50%.

Thursday

A 40 percent chance of snow showers. Mostly cloudy, with a high near 32. Southwest wind 7 to 10 mph, with gusts as high as 25 mph.

Thursday Night

A 30 percent chance of snow showers. Mostly cloudy, with a low around 31.

Friday

A 30 percent chance of snow showers, mainly before 11am. Mostly cloudy, with a high near 32.

Friday Night

Mostly cloudy, with a low around 25.

Saturday

Mostly sunny, with a high near 33.

Saturday Night

Partly cloudy, with a low around 22.