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

TOWER FALLS RANGER STATION AT YELLOWSTONE NP (TFAW4)

Lat: 44.916944°NLon: 110.420556°WElev: 6279.0ft.

26°F

-3°C

Humidity	81%
Wind Speed	SW 0 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	NA
Last update	10 Dec 02:15 AM MST

More Information:

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

Extended Forecast for

10 Miles ESE Tower Junction WY

Winter Storm Warning December 10, 02:57am until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning December 10, 02:57am until December 10, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
Overnight
Low: 25 °F
Snow
Wednesday
High: 40 °F
Rain/Snow
then Chance
Rain/Snow
Wednesday Night
Low: 31 °F
Mostly Cloudy
and Breezy
Thursday
High: 38 °F
Chance Snow
Thursday Night
Low: 31 °F
Snow Likely
and Breezy
Friday
High: 38 °F
Chance Snow
then Slight
Chance Snow
Friday Night
Low: 23 °F
Mostly Cloudy
and Breezy
Saturday
High: 37 °F
Mostly Sunny

Detailed Forecast

Overnight

Snow, mainly after 3am. Low around 25. Light west wind. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

Rain and snow before 2pm, then a chance of rain. Snow level rising to 8500 feet in the afternoon. High near 40. West southwest wind 9 to 13 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Wednesday Night

Mostly cloudy, with a low around 31. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 39 mph.

Thursday

A 30 percent chance of snow, mainly after 2pm. Increasing clouds, with a high near 38. West southwest wind 10 to 14 mph, with gusts as high as 33 mph.

Thursday Night

Snow likely, mainly after 11pm. Cloudy, with a low around 31. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Friday

A 50 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 38. West southwest wind around 11 mph, with gusts as high as 30 mph.

Friday Night

Mostly cloudy, with a low around 23. Breezy, with a west southwest wind 9 to 17 mph, with gusts as high as 39 mph.

Saturday

Mostly sunny, with a high near 37.

Saturday Night

Mostly clear, with a low around 16.

Sunday

Sunny, with a high near 39.

Sunday Night

Partly cloudy, with a low around 20.