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.

27°F

-3°C

Humidity	67%
Wind Speed	WSW 5 MPH
Barometer	NA
Dewpoint	17°F (-8°C)
Visibility	NA
Wind Chill	21°F (-6°C)
Last update	14 Feb 01:15 AM MST

More Information:

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

Extended Forecast for

Mammoth WY

Overnight
Low: 25 °F
Mostly Cloudy
Saturday
High: 41 °F
Partly Sunny
Saturday Night
Low: 29 °F
Mostly Cloudy
Sunday
High: 45 °F
Partly Sunny
Sunday Night
Low: 28 °F
Partly Cloudy
Washington's Birthday
High: 45 °F
Mostly Sunny
Monday Night
Low: 32 °F
Rain/Snow
Likely
Tuesday
High: 38 °F
Snow Showers
and Breezy
Tuesday Night
Low: 22 °F
Chance Snow
Showers

Detailed Forecast

Overnight

Mostly cloudy, with a low around 25. Southeast wind around 9 mph.

Saturday

Partly sunny, with a high near 41. Southeast wind 8 to 13 mph becoming south southwest in the morning. Winds could gust as high as 20 mph.

Saturday Night

Mostly cloudy, with a low around 29. East southeast wind 8 to 11 mph.

Sunday

Partly sunny, with a high near 45. South southeast wind 8 to 11 mph becoming southwest in the afternoon.

Sunday Night

Partly cloudy, with a low around 28. South southwest wind 8 to 10 mph.

Washington's Birthday

Mostly sunny, with a high near 45. South wind 8 to 14 mph, with gusts as high as 21 mph.

Monday Night

A slight chance of rain showers before 8pm, then rain and snow showers likely. Snow level 5900 feet. Mostly cloudy, with a low around 32. South southeast wind around 10 mph. Chance of precipitation is 60%.

Tuesday

Snow showers. High near 38. Breezy. Chance of precipitation is 80%.

Tuesday Night

A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 22.

Wednesday

A 50 percent chance of snow showers. Mostly cloudy, with a high near 34.

Wednesday Night

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

Thursday

A chance of snow showers. Partly sunny, with a high near 30.

Thursday Night

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