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.

38°F

3°C

Humidity	46%
Wind Speed	WSW 9 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	19°F (-7°C)
Visibility	NA
Wind Chill	32°F (0°C)
Last update	09 Dec 11:40 PM MST

More Information:

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

Extended Forecast for

13 Miles WNW Valley WY

Winter Storm Warning December 9, 11:59pm until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning December 9, 11:59pm until December 10, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
Tonight
Low: 22 °F⇑
Heavy Snow
and Blowing
Snow
Wednesday
High: 35 °F
Heavy Snow
and Blowing
Snow
Wednesday Night
Low: 29 °F
Chance Snow
Showers and
Windy
Thursday
High: 32 °F
Chance Snow
Showers and
Windy
Thursday Night
Low: 29 °F
Chance Snow
Showers and
Windy
Friday
High: 31 °F
Chance Snow
Showers and
Breezy
Friday Night
Low: 23 °F
Partly Cloudy
and Windy
Saturday
High: 30 °F
Breezy.
Slight Chance
Snow Showers
then Mostly
Sunny

Detailed Forecast

Tonight

Snow showers, mainly after 1am. The snow could be heavy at times. Widespread blowing snow, mainly after 3am. Temperature rising to around 27 by 5am. Windy, with a west southwest wind 21 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.

Wednesday

Snow showers. The snow could be heavy at times. Widespread blowing snow before 1pm, then patchy blowing snow after 4pm. High near 35. Windy, with a west southwest wind 29 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Wednesday Night

A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 29. Windy, with a west southwest wind 29 to 31 mph, with gusts as high as 46 mph.

Thursday

A 30 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 32. Windy, with a west wind 24 to 26 mph, with gusts as high as 40 mph.

Thursday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 29. Windy, with a west wind around 25 mph, with gusts as high as 37 mph. New snow accumulation of around an inch possible.

Friday

A 40 percent chance of snow showers, mainly before 11am. Partly sunny, with a high near 31. Breezy, with a west wind 21 to 24 mph, with gusts as high as 36 mph.

Friday Night

Partly cloudy, with a low around 23. Windy, with a west wind 24 to 28 mph, with gusts as high as 41 mph.

Saturday

A 20 percent chance of snow showers before 11am. Mostly sunny, with a high near 30. Breezy.

Saturday Night

Mostly clear, with a low around 21. Breezy.

Sunday

Sunny, with a high near 34. Breezy.

Sunday Night

Partly cloudy, with a low around 20. Breezy.

Monday

Mostly sunny, with a high near 32. Breezy.