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

GW0564 Wapiti (G0564)

Lat: 44.45733°NLon: 109.4325°WElev: 5984.0ft.

40°F

4°C

Humidity	51%
Wind Speed	N 25 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	23°F (-5°C)
Visibility	NA
Wind Chill	29°F (-2°C)
Last update	08 Dec 02:40 PM MST

More Information:

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

Extended Forecast for

10 Miles S Valley WY

Winter Storm Warning December 8, 05:00pm until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

This Afternoon
High: 22 °F
Isolated Snow
Showers and
Patchy
Blowing Snow
Tonight
Low: 21 °F⇑
Scattered
Snow Showers
and Blowing
Snow
Tuesday
High: 26 °F
Snow Showers
and Blowing
Snow
Tuesday Night
Low: 16 °F
Snow Showers
and Windy
Wednesday
High: 27 °F
Heavy Snow
and Very
Windy
Wednesday Night
Low: 22 °F
Chance Snow
Showers and
Very Windy
Thursday
High: 23 °F
Chance Snow
Showers and
Windy
Thursday Night
Low: 22 °F
Chance Snow
Showers and
Windy
Friday
High: 23 °F
Chance Snow
Showers and
Windy

Detailed Forecast

This Afternoon

Isolated snow showers after 3pm. Patchy blowing snow. Mostly cloudy, with a high near 22. Breezy, with a west southwest wind around 24 mph, with gusts as high as 46 mph. Chance of precipitation is 20%.

Tonight

Scattered snow showers. Widespread blowing snow, mainly between 1am and 2am. Mostly cloudy, with a temperature rising to around 26 by 5am. Very windy, with a west southwest wind 31 to 41 mph, with gusts as high as 60 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Tuesday

Snow showers. Widespread blowing snow. High near 26. Very windy, with a west wind 30 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Snow showers. Low around 16. Wind chill values as low as zero. Windy, with a west southwest wind 25 to 32 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Snow showers. The snow could be heavy at times. High near 27. Very windy, with a west wind 34 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Wednesday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 22. Very windy, with a west wind 37 to 40 mph, with gusts as high as 55 mph.

Thursday

A 50 percent chance of snow showers. Partly sunny, with a high near 23. Windy, with a west wind 30 to 34 mph, with gusts as high as 47 mph.

Thursday Night

A 40 percent chance of snow showers. Mostly cloudy, with a low around 22. Windy.

Friday

A 30 percent chance of snow showers, mainly before 11am. Partly sunny, with a high near 23. Windy.

Friday Night

Partly cloudy, with a low around 18. Windy.

Saturday

Mostly sunny, with a high near 23. Windy.