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	52%
Wind Speed	N 24 MPH
Barometer	30.01 in (1016.26 mb)
Dewpoint	24°F (-4°C)
Visibility	NA
Wind Chill	30°F (-1°C)
Last update	08 Dec 02:55 PM MST

More Information:

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

Extended Forecast for

15 Miles NW 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
Scattered
Snow Showers
and Blowing
Snow
Tonight
Low: 21 °F⇑
Heavy Snow
and Blowing
Snow
Tuesday
High: 26 °F
Heavy Snow
and Blowing
Snow
Tuesday Night
Low: 16 °F
Heavy Snow
and Very
Windy
Wednesday
High: 26 °F
Heavy Snow
and Very
Windy
Wednesday Night
Low: 21 °F
Snow Showers
Likely and
Very Windy
Thursday
High: 23 °F
Snow Showers
Likely and
Very Windy
Thursday Night
Low: 20 °F
Snow Showers
Likely and
Very Windy
Friday
High: 23 °F
Chance Snow
Showers and
Windy

Detailed Forecast

This Afternoon

Scattered snow showers. Widespread blowing snow, mainly after 4pm. Mostly cloudy, with a high near 22. Wind chill values as low as zero. Windy, with a west wind around 33 mph, with gusts as high as 50 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow showers likely, mainly after 8pm. The snow could be heavy at times. Widespread blowing snow. Mostly cloudy, with a temperature rising to around 25 by 3am. Wind chill values as low as zero. Very windy, with a west southwest wind 40 to 47 mph, with gusts as high as 70 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Tuesday

Snow showers. The snow could be heavy at times. Widespread blowing snow. High near 26. Wind chill values as low as zero. Very windy, with a west wind 38 to 43 mph decreasing to 30 to 35 mph in the afternoon. Winds could gust as high as 65 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

Tuesday Night

Snow showers. The snow could be heavy at times. Low around 16. Wind chill values as low as -5. Very windy, with a west southwest wind 28 to 36 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Wednesday

Snow showers. The snow could be heavy at times. High near 26. Very windy, with a west wind 36 to 39 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Wednesday Night

Snow showers likely, mainly before 11pm. Cloudy, with a low around 21. Very windy, with a west wind 41 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 60%.

Thursday

Snow showers likely. Mostly cloudy, with a high near 23. Very windy, with a west wind 29 to 38 mph, with gusts as high as 49 mph. Chance of precipitation is 60%.

Thursday Night

Snow showers likely, mainly before 11pm. Cloudy, with a low around 20. Very windy. Chance of precipitation is 60%.

Friday

A 40 percent chance of snow showers, mainly before 11am. Mostly cloudy, with a high near 23. Windy.

Friday Night

Mostly cloudy, with a low around 19. Windy.

Saturday

Mostly sunny, with a high near 21. Windy.

Saturday Night

Partly cloudy, with a low around 15. Windy.

Sunday

Mostly sunny, with a high near 21. Windy.