Heavy Mountain Snow in the Northwest U.S.; Wintry Mix North-Central to Northeast U.S.

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes overnight into Tuesday then the Northeast U.S. Tuesday night into Wednesday. 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.

33°F

1°C

Humidity	61%
Wind Speed	NW 1 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	NA
Last update	06 Jan 03:15 AM MST

More Information:

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

Extended Forecast for

Canyon WY

Winter Weather Advisory until January 7, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until January 7, 05:00pm
NOW until 5:00pm Wed
Winter Weather Advisory
Overnight
Low: 20 °F
Snow Showers
Likely
Tuesday
High: 28 °F
Scattered
Snow Showers
and Patchy
Blowing Snow
Tuesday Night
Low: 20 °F
Snow Showers
and Patchy
Blowing Snow
Wednesday
High: 25 °F
Snow Showers
Wednesday Night
Low: 9 °F
Chance Snow
Showers
Thursday
High: 17 °F
Chance Snow
Showers
Thursday Night
Low: -1 °F
Slight Chance
Snow Showers
Friday
High: 17 °F
Chance Snow
Showers

Detailed Forecast

Overnight

Snow showers likely, mainly before 5am. Cloudy, with a low around 20. West southwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

Tuesday

Scattered snow showers, mainly after 11am. Patchy blowing snow after 8am. Cloudy, with a high near 28. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

Tuesday Night

Snow showers. Patchy blowing snow before 3am. Low around 20. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Wednesday

Snow showers. High near 25. Southwest wind 9 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

A 40 percent chance of snow showers. Mostly cloudy, with a low around 9. West southwest wind 3 to 7 mph. Winds could gust as high as 21 mph. New snow accumulation of 1 to 2 inches possible.

Thursday

A 50 percent chance of snow showers. Partly sunny, with a high near 17. Light west wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 22 mph.

Thursday Night

A 20 percent chance of snow showers. Mostly cloudy, with a low around -1. West wind around 6 mph.

Friday

A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 17.

Friday Night

Mostly cloudy, with a low around 6.

Saturday

Partly sunny, with a high near 24.

Saturday Night

Partly cloudy, with a low around 3.

Sunday

Mostly sunny, with a high near 30.