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.

25°F

-4°C

Humidity	87%
Wind Speed	ENE 0 MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	NA
Last update	10 Dec 05:15 AM MST

More Information:

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

Extended Forecast for

13 Miles ESE Tower Junction WY

Winter Storm Warning December 10, 05:54am until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning December 10, 05:54am until December 10, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
Overnight
Low: 26 °F
Snow
Wednesday
High: 44 °F
Rain/Snow
then Chance
Rain
Wednesday Night
Low: 31 °F
Mostly Cloudy
Thursday
High: 41 °F
Chance
Rain/Snow
Thursday Night
Low: 33 °F
Rain/Snow
Likely
Friday
High: 43 °F
Chance
Rain/Snow
Friday Night
Low: 26 °F
Mostly Cloudy
Saturday
High: 41 °F
Mostly Sunny

Detailed Forecast

Overnight

Snow. Low around 26. Calm wind. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

Rain and snow, becoming all rain after 11am. Snow level rising to 8500 feet in the afternoon. High near 44. West southwest wind 5 to 13 mph, with gusts as high as 31 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. West southwest wind 9 to 14 mph, with gusts as high as 31 mph.

Thursday

A chance of rain and snow before 2pm, then a chance of rain between 2pm and 4pm, then a chance of rain and snow after 4pm. Snow level 6900 feet rising to 7400 feet in the afternoon. Increasing clouds, with a high near 41. West southwest wind 9 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

Thursday Night

Rain likely, possibly mixed with snow. Snow level 7200 feet. Cloudy, with a low around 33. West southwest wind 7 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday

A chance of rain and snow before 11am, then a chance of rain between 11am and 2pm, then a chance of rain and snow after 2pm. Snow level 7300 feet. Mostly cloudy, with a high near 43. West southwest wind 8 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

Friday Night

Mostly cloudy, with a low around 26. West southwest wind 6 to 14 mph, with gusts as high as 31 mph.

Saturday

Mostly sunny, with a high near 41.

Saturday Night

Mostly clear, with a low around 19.

Sunday

Sunny, with a high near 44.

Sunday Night

Partly cloudy, with a low around 21.

Monday

Mostly sunny, with a high near 42.