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 >

Current conditions at

EW9980 West Yellowstone (E9980)

Lat: 44.78167°NLon: 111.13833°WElev: 6565.0ft.

22°F

-6°C

Humidity	53%
Wind Speed	NNW 0 MPH
Barometer	30.74 in (1040.98 mb)
Dewpoint	7°F (-14°C)
Visibility	NA
Last update	31 Dec 12:45 PM MST

More Information:

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

Extended Forecast for

17 Miles WNW Mount Holmes WY

This Afternoon
High: 28 °F
Mostly Sunny
Tonight
Low: 18 °F
Partly Cloudy
New Year's Day
High: 23 °F
Slight Chance
Snow
Thursday Night
Low: 21 °F
Chance Snow
Friday
High: 25 °F
Chance Snow
Friday Night
Low: 24 °F
Mostly Cloudy
Saturday
High: 28 °F
Chance Snow
Saturday Night
Low: 21 °F
Chance Snow
Sunday
High: 23 °F
Chance Snow

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 28. Southwest wind around 10 mph, with gusts as high as 18 mph.

Tonight

Partly cloudy, with a low around 18. Southwest wind 10 to 14 mph, with gusts as high as 20 mph.

New Year's Day

A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 23. South southwest wind around 14 mph, with gusts as high as 22 mph.

Thursday Night

A 40 percent chance of snow. Cloudy, with a low around 21. South southwest wind 11 to 14 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

Friday

A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 25. Southwest wind around 15 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.

Friday Night

Mostly cloudy, with a low around 24. South southwest wind 14 to 18 mph, with gusts as high as 29 mph.

Saturday

A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 28. South southwest wind 18 to 20 mph, with gusts as high as 36 mph. New snow accumulation of less than one inch possible.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 21. South southwest wind 18 to 21 mph, with gusts as high as 34 mph.

Sunday

A chance of snow. Mostly cloudy, with a high near 23.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 19.

Monday

A chance of snow. Mostly cloudy, with a high near 22.

Monday Night

A chance of snow. Mostly cloudy, with a low around 15.

Tuesday

A chance of snow. Partly sunny, with a high near 21.