Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.

38°F

3°C

Humidity	58%
Wind Speed	S 5 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	NA
Wind Chill	34°F (1°C)
Last update	28 Nov 11:15 AM MST

More Information:

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

Extended Forecast for

14 Miles NW Mount Holmes WY

This Afternoon
High: 33 °F
Snow Showers
Tonight
Low: -2 °F
Scattered
Snow Showers
then Mostly
Clear
Saturday
High: 24 °F
Sunny
Saturday Night
Low: 10 °F
Mostly Cloudy
Sunday
High: 25 °F
Mostly Sunny
Sunday Night
Low: 4 °F
Partly Cloudy
Monday
High: 24 °F
Partly Sunny
Monday Night
Low: 14 °F
Chance Snow
Showers
Tuesday
High: 25 °F
Snow Showers

Detailed Forecast

This Afternoon

Snow showers. High near 33. South wind 6 to 8 mph becoming west. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Scattered snow showers, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -2. Wind chill values as low as -10. North wind 5 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Saturday

Sunny, with a high near 24. Wind chill values as low as -10. Calm wind becoming south 5 to 7 mph in the afternoon.

Saturday Night

Mostly cloudy, with a low around 10. Light and variable wind.

Sunday

Mostly sunny, with a high near 25. Calm wind becoming north around 6 mph in the afternoon.

Sunday Night

Partly cloudy, with a low around 4. Calm wind.

Monday

Partly sunny, with a high near 24. South southwest wind 3 to 8 mph.

Monday Night

A 40 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 14.