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.

31°F

-1°C

Humidity	63%
Wind Speed	WSW 1 MPH
Barometer	30.13 in (1020.32 mb)
Dewpoint	20°F (-7°C)
Visibility	NA
Last update	10 Dec 12:40 AM 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 10, 12:51am until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning December 10, 12:51am until December 10, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
Overnight
Low: 20 °F⇑
Snow Likely
and Blowing
Snow
Wednesday
High: 33 °F
Snow and
Blowing Snow
then Chance
Snow and
Blowing Snow
Wednesday Night
Low: 26 °F
Partly Cloudy
and Very
Windy
Thursday
High: 29 °F
Mostly Sunny
and Very
Windy
Thursday Night
Low: 21 °F
Chance Snow
and Very
Windy
Friday
High: 25 °F
Slight Chance
Snow and Very
Windy
Friday Night
Low: 16 °F
Partly Cloudy
and Very
Windy
Saturday
High: 23 °F
Sunny and
Windy

Detailed Forecast

Overnight

Snow likely, mainly between 2am and 5am. Widespread blowing snow, mainly after 3am. Mostly cloudy, with a temperature rising to around 27 by 5am. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

Wednesday

Snow, mainly before 2pm. Widespread blowing snow. High near 33. Very windy, with a west wind 33 to 39 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Partly cloudy, with a low around 26. Very windy, with a west wind around 41 mph, with gusts as high as 55 mph.

Thursday

Mostly sunny, with a high near 29. Very windy, with a west wind 38 to 43 mph decreasing to 32 to 37 mph in the afternoon. Winds could gust as high as 60 mph.

Thursday Night

A 30 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 21. Very windy, with a west wind around 37 mph, with gusts as high as 55 mph.

Friday

A 20 percent chance of snow before 11am. Partly sunny, with a high near 25. Very windy, with a west wind 32 to 37 mph decreasing to 26 to 31 mph in the afternoon. Winds could gust as high as 50 mph.

Friday Night

Partly cloudy, with a low around 16. Very windy, with a west wind 37 to 41 mph, with gusts as high as 55 mph.

Saturday

Sunny, with a high near 23. Windy.

Saturday Night

Mostly clear, with a low around 16. Breezy.

Sunday

Sunny, with a high near 26. Breezy.

Sunday Night

Partly cloudy, with a low around 16. Breezy.

Monday

Mostly sunny, with a high near 23. Breezy.