Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

GW0564 Wapiti (G0564)

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

39°F

4°C

Humidity	40%
Wind Speed	N 11 MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	16°F (-9°C)
Visibility	NA
Wind Chill	32°F (0°C)
Last update	09 Dec 09:25 PM MST

More Information:

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

Extended Forecast for

22 Miles SE Valley WY

Winter Storm Warning December 9, 09:42pm until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning December 9, 09:42pm until December 10, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
Tonight
Low: 23 °F⇑
Snow Showers
Likely and
Blowing Snow
Wednesday
High: 38 °F
Snow Showers
Likely and
Blowing Snow
Wednesday Night
Low: 28 °F
Partly Cloudy
and Very
Windy
Thursday
High: 31 °F
Mostly Sunny
and Very
Windy
Thursday Night
Low: 26 °F
Slight Chance
Snow Showers
and Very
Windy
Friday
High: 29 °F
Mostly Sunny
and Very
Windy
Friday Night
Low: 22 °F
Partly Cloudy
and Very
Windy
Saturday
High: 27 °F
Mostly Sunny
and Very
Windy

Detailed Forecast

Tonight

Snow showers likely, mainly after 4am. Widespread blowing snow, mainly after 3am. Mostly cloudy, with a temperature rising to around 32 by 5am. Very windy, with a west wind 29 to 37 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

Wednesday

Snow showers likely, mainly before 7am. Widespread blowing snow before 7am. Partly sunny, with a high near 38. Very windy, with a west wind 48 to 55 mph, with gusts as high as 75 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Wednesday Night

Partly cloudy, with a low around 28. Very windy, with a west wind 47 to 49 mph, with gusts as high as 75 mph.

Thursday

Mostly sunny, with a high near 31. Very windy, with a west wind 39 to 47 mph, with gusts as high as 70 mph.

Thursday Night

A 20 percent chance of snow showers. Partly cloudy, with a low around 26. Very windy, with a west wind 36 to 40 mph, with gusts as high as 60 mph.

Friday

Mostly sunny, with a high near 29. Very windy, with a west wind 30 to 37 mph, with gusts as high as 55 mph.

Friday Night

Partly cloudy, with a low around 22. Very windy, with a west wind 36 to 44 mph, with gusts as high as 65 mph.

Saturday

Mostly sunny, with a high near 27. Very windy.