Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. 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	93%
Wind Speed	SSW 2 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	09 Dec 03:15 PM MST

More Information:

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

Extended Forecast for

Canyon WY

Winter Storm Warning December 9, 04:09pm until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning December 9, 04:09pm until December 10, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
This Afternoon
High: 35 °F
Scattered
Snow Showers
Tonight
Low: 24 °F
Scattered
Snow Showers
then Snow
Showers
Wednesday
High: 38 °F
Rain/Snow
Wednesday Night
Low: 28 °F
Slight Chance
Rain/Snow
then Slight
Chance Snow
Showers
Thursday
High: 36 °F
Chance Snow
Showers
Thursday Night
Low: 28 °F
Chance Snow
Showers
Friday
High: 35 °F
Chance Snow
Showers then
Slight Chance
Snow Showers
Friday Night
Low: 21 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

Scattered snow showers. Mostly cloudy, with a high near 35. West wind around 13 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow showers, mainly after midnight. Low around 24. West southwest wind 6 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Rain and snow showers. Snow level rising to 8400 feet in the afternoon. High near 38. West southwest wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Wednesday Night

A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers. Mostly cloudy, with a low around 28. Southwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Thursday

A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 36. Southwest wind around 10 mph.

Thursday Night

A 50 percent chance of snow showers. Cloudy, with a low around 28. West southwest wind 6 to 10 mph.

Friday

A 50 percent chance of snow showers, mainly before 11am. Mostly cloudy, with a high near 35. West southwest wind 7 to 10 mph.

Friday Night

Mostly cloudy, with a low around 21.

Saturday

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

Saturday Night

Partly cloudy, with a low around 17.