Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Yellowstone Lake (KP60)

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

9°F

-13°C

Humidity	91%
Wind Speed	N 0 MPH
Barometer	30.15 in (1021.0 mb)
Dewpoint	7°F (-14°C)
Visibility	NA
Last update	01 Jan 02:56 AM MST

More Information:

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

Extended Forecast for

Lake WY

Overnight
Low: 12 °F
Partly Cloudy
New Year's Day
High: 33 °F
Partly Sunny
then Snow
Showers
Likely
Thursday Night
Low: 23 °F
Snow Showers
and Patchy
Fog
Friday
High: 32 °F
Snow Showers
Likely then
Chance Snow
Showers
Friday Night
Low: 24 °F
Cloudy
Saturday
High: 36 °F
Partly Sunny
Saturday Night
Low: 22 °F
Chance Snow
Showers
Sunday
High: 35 °F
Chance Snow
Showers
Sunday Night
Low: 22 °F
Chance Snow
Showers

Detailed Forecast

Overnight

Partly cloudy, with a low around 12. Light southwest wind.

New Year's Day

Snow showers likely, mainly after 4pm. Increasing clouds, with a high near 33. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow showers. Patchy fog. Low around 23. South southwest wind 3 to 6 mph. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Friday

Snow showers likely, mainly before 11am. Cloudy, with a high near 32. Calm wind becoming west southwest around 6 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday Night

Cloudy, with a low around 24. Light southwest wind.

Saturday

Partly sunny, with a high near 36. Calm wind becoming south southwest around 5 mph.

Saturday Night

A 40 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 22. Light south southwest wind.

Sunday

A 50 percent chance of snow showers. Mostly cloudy, with a high near 35.

Sunday Night

A 40 percent chance of snow showers. Mostly cloudy, with a low around 22.

Monday

Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.