Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. 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.

37°F

3°C

Humidity	53%
Wind Speed	S 11 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	NA
Wind Chill	29°F (-2°C)
Last update	14 Feb 04:15 PM MST

More Information:

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

Extended Forecast for

Mammoth WY

This Afternoon
High: 39 °F
Mostly Cloudy
Tonight
Low: 30 °F
Mostly Cloudy
Sunday
High: 44 °F
Mostly Sunny
Sunday Night
Low: 30 °F
Partly Cloudy
Washington's Birthday
High: 45 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Monday Night
Low: 34 °F
Rain/Snow
Likely
Tuesday
High: 39 °F
Snow Showers
and Breezy
Tuesday Night
Low: 23 °F
Chance Snow
Showers
Wednesday
High: 34 °F
Snow Showers
Likely

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 39. South wind around 10 mph.

Tonight

Mostly cloudy, with a low around 30. South southeast wind around 9 mph, with gusts as high as 20 mph.

Sunday

Mostly sunny, with a high near 44. South southwest wind 8 to 13 mph, with gusts as high as 29 mph.

Sunday Night

Partly cloudy, with a low around 30. South southwest wind 8 to 10 mph, with gusts as high as 22 mph.

Washington's Birthday

Mostly sunny, with a high near 45. Breezy, with a south wind 9 to 15 mph, with gusts as high as 31 mph.

Monday Night

Rain and snow showers likely, becoming all snow after 2am. Snow level 5800 feet. Mostly cloudy, with a low around 34. South southeast wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

Tuesday

Snow showers. High near 39. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 90%.

Tuesday Night

A 40 percent chance of snow showers. Mostly cloudy, with a low around 23.

Wednesday

Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.

Wednesday Night

Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.

Thursday

A chance of snow showers. Mostly cloudy, with a high near 28.

Thursday Night

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