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

TOWER FALLS RANGER STATION AT YELLOWSTONE NP (TFAW4)

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

35°F

2°C

Humidity	61%
Wind Speed	E 3 MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	NA
Last update	08 Dec 06:15 PM 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 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: 30 °F
Snow Showers
Likely and
Patchy
Blowing Snow
Tuesday
High: 38 °F
Snow Showers
and Breezy
Tuesday Night
Low: 25 °F
Snow Showers
Wednesday
High: 41 °F
Rain/Snow
then Showers
Likely and
Breezy
Wednesday Night
Low: 35 °F
Rain/Snow
Likely and
Breezy
Thursday
High: 39 °F
Rain/Snow
Likely
Thursday Night
Low: 32 °F
Rain/Snow
Likely
Friday
High: 40 °F
Chance
Rain/Snow

Detailed Forecast

Tonight

Snow showers likely. Patchy blowing snow between 2am and 3am. Cloudy, with a low around 30. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

Tuesday

Snow showers. High near 38. Breezy, with a west wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Tuesday Night

Snow showers, mainly after 11pm. Low around 25. West southwest wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Wednesday

Snow showers before 8am, then rain and snow showers between 8am and 11am, then rain showers likely after 11am. Snow level rising to 8200 feet in the afternoon. High near 41. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain likely, possibly mixed with snow showers, mainly before 11pm. Snow level 8100 feet. Cloudy, with a low around 35. Breezy, with a west southwest wind 13 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Thursday

Rain likely, possibly mixed with snow showers. Snow level 7500 feet. Cloudy, with a high near 39. West southwest wind 11 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

Thursday Night

Rain likely, possibly mixed with snow showers, mainly before 11pm. Snow level 7400 feet. Mostly cloudy, with a low around 32. West southwest wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

Friday

A chance of rain and snow showers. Snow level 7400 feet. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.

Friday Night

Mostly cloudy, with a low around 29.

Saturday

Mostly sunny, with a high near 39.

Saturday Night

Partly cloudy, with a low around 21.

Sunday

Partly sunny, with a high near 38.

Sunday Night

Mostly cloudy, with a low around 22.