Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835.0ft.

15°F

-9°C

Humidity	90%
Wind Speed	WNW 4 MPH
Barometer	30.42 in (1030.14 mb)
Dewpoint	13°F (-11°C)
Visibility	NA
Wind Chill	8°F (-13°C)
Last update	30 Dec 06:56 PM MST

More Information:

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

Extended Forecast for

West Thumb WY

Tonight
Low: 3 °F
Mostly Clear
Wednesday
High: 36 °F
Mostly Sunny
Wednesday Night
Low: 12 °F
Mostly Cloudy
New Year's Day
High: 32 °F
Chance Snow
Showers
Thursday Night
Low: 23 °F
Chance Snow
Showers
Friday
High: 34 °F
Snow Showers
Likely
Friday Night
Low: 27 °F
Chance Snow
Showers
Saturday
High: 36 °F
Chance Snow
Showers
Saturday Night
Low: 18 °F
Chance Snow
Showers

Detailed Forecast

Tonight

Mostly clear, with a low around 3. Wind chill values as low as -5. Southwest wind around 6 mph becoming calm after midnight.

Wednesday

Mostly sunny, with a high near 36. Wind chill values as low as -5. South southwest wind 3 to 5 mph.

Wednesday Night

Mostly cloudy, with a low around 12. Light south wind.

New Year's Day

A 40 percent chance of snow showers after 11am. Mostly cloudy, with a high near 32. Calm wind becoming southwest around 5 mph. New snow accumulation of less than a half inch possible.

Thursday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 23. Light southwest wind. New snow accumulation of less than a half inch possible.

Friday

Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 34. Southwest wind 5 to 7 mph. Chance of precipitation is 60%.

Friday Night

A 40 percent chance of snow showers. Mostly cloudy, with a low around 27. South southwest wind around 6 mph.

Saturday

A 50 percent chance of snow showers. Mostly cloudy, with a high near 36.

Saturday Night

A 40 percent chance of snow showers. Mostly cloudy, with a low around 18.

Sunday

A 50 percent chance of snow showers. Mostly cloudy, with a high near 30.

Sunday Night

A chance of snow showers. Mostly cloudy, with a low around 17.