Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. 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	54%
Wind Speed	N 34 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	25°F (-4°C)
Visibility	NA
Wind Chill	28°F (-2°C)
Last update	08 Dec 07:10 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 until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning until December 10, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
Tonight
Low: 27 °F⇑
Scattered
Snow Showers
and Blowing
Snow
Tuesday
High: 30 °F⇓
Snow Showers
Likely and
Blowing Snow
Tuesday Night
Low: 17 °F
Snow Showers
Likely and
Very Windy
Wednesday
High: 29 °F
Snow Showers
Likely and
Very Windy
Wednesday Night
Low: 24 °F
Chance Snow
Showers and
Very Windy
Thursday
High: 26 °F
Chance Snow
Showers and
Very Windy
Thursday Night
Low: 23 °F
Chance Snow
Showers and
Very Windy
Friday
High: 25 °F
Slight Chance
Snow Showers
and Very
Windy

Detailed Forecast

Tonight

Scattered snow showers, mainly after 3am. Widespread blowing snow. Partly cloudy, with a temperature rising to around 34 by 5am. Strong and damaging winds, with a west wind 48 to 53 mph increasing to 55 to 60 mph after midnight. Winds could gust as high as 90 mph. Chance of precipitation is 30%.

Tuesday

Snow showers likely, mainly between 2pm and 4pm. Widespread blowing snow. Mostly sunny, with a temperature falling to around 23 by 5pm. Very windy, with a west wind 50 to 55 mph decreasing to 39 to 44 mph in the afternoon. Winds could gust as high as 85 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Tuesday Night

Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 17. Wind chill values as low as zero. Very windy, with a west wind 33 to 38 mph decreasing to 26 to 31 mph. Winds could gust as high as 49 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Wednesday

Snow showers likely. Mostly sunny, with a high near 29. Very windy, with a west wind 47 to 50 mph, with gusts as high as 70 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

A 40 percent chance of snow showers. Partly cloudy, with a low around 24. Very windy, with a west wind 48 to 55 mph, with gusts as high as 70 mph. New snow accumulation of less than one inch possible.

Thursday

A 40 percent chance of snow showers. Mostly sunny, with a high near 26. Very windy, with a west wind 39 to 48 mph, with gusts as high as 65 mph.

Thursday Night

A 40 percent chance of snow showers. Mostly cloudy, with a low around 23. Very windy, with a west wind around 40 mph, with gusts as high as 55 mph.

Friday

A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 25. Very windy.

Friday Night

Partly cloudy, with a low around 22. Very windy.

Saturday

Sunny, with a high near 26. Very windy.

Saturday Night

Partly cloudy, with a low around 20. Windy.