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

DW7095 Clark (D7095)

Lat: 44.90317°NLon: 109.17183°WElev: 4270.0ft.

33°F

1°C

Humidity	79%
Wind Speed	N 1 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	27°F (-3°C)
Visibility	NA
Last update	09 Dec 08:15 PM MST

More Information:

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

Extended Forecast for

16 Miles N Wapiti WY

Winter Storm Warning December 9, 08:42pm until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning December 9, 08:42pm until December 10, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
Tonight
Low: 27 °F
Isolated Snow
Showers and
Breezy then
Snow Showers
Likely
Wednesday
High: 43 °F
Windy.
Rain/Snow
Likely then
Scattered
Showers
Wednesday Night
Low: 36 °F
Slight Chance
Rain/Snow and
Windy
Thursday
High: 40 °F
Slight Chance
Snow Showers
and Breezy
Thursday Night
Low: 30 °F
Chance Snow
Showers and
Breezy
Friday
High: 38 °F
Chance Snow
Showers and
Breezy
Friday Night
Low: 26 °F
Partly Cloudy
and Breezy
Saturday
High: 35 °F
Slight Chance
Snow Showers
and Breezy
then Mostly
Sunny

Detailed Forecast

Tonight

Snow showers likely, mainly after 3am. Increasing clouds, with a low around 27. Breezy, with a west wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

Snow showers likely before 9am, then rain likely, possibly mixed with snow showers between 9am and 11am, then scattered rain showers after 11am. Snow level rising to 8700 feet in the afternoon. Cloudy, then gradually becoming mostly sunny, with a high near 43. Windy, with a west wind 17 to 22 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Wednesday Night

A slight chance of rain showers, mixing with snow after 8pm, then gradually ending. Snow level 8500 feet lowering to 7900 feet after midnight . Partly cloudy, with a low around 36. Windy, with a west wind 22 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.

Thursday

A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 40. Breezy, with a west wind 22 to 24 mph, with gusts as high as 36 mph.

Thursday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 30. Breezy, with a west wind 11 to 18 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.

Friday

A 40 percent chance of snow showers, mainly before 11am. Mostly sunny, with a high near 38. Breezy, with a west wind 11 to 20 mph, with gusts as high as 30 mph.

Friday Night

Partly cloudy, with a low around 26. Breezy, with a west wind around 21 mph, with gusts as high as 30 mph.

Saturday

A 20 percent chance of snow showers before 11am. Mostly sunny, with a high near 35. Breezy.

Saturday Night

Mostly clear, with a low around 26. Breezy.

Sunday

Sunny, with a high near 41. Breezy.

Sunday Night

Partly cloudy, with a low around 27. Breezy.

Monday

Mostly sunny, with a high near 39.