Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

28°F

-2°C

Humidity	75%
Wind Speed	SSW 4 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	NA
Wind Chill	23°F (-5°C)
Last update	13 Feb 05:15 AM MST

More Information:

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

Extended Forecast for

Mammoth WY

Today
High: 41 °F
Mostly Sunny
Tonight
Low: 26 °F
Mostly Cloudy
Saturday
High: 41 °F
Partly Sunny
Saturday Night
Low: 31 °F
Mostly Cloudy
Sunday
High: 45 °F
Partly Sunny
Sunday Night
Low: 28 °F
Partly Cloudy
Washington's Birthday
High: 45 °F
Slight Chance
Rain/Snow
Monday Night
Low: 32 °F
Chance
Rain/Snow
Tuesday
High: 40 °F
Snow Showers
Likely

Detailed Forecast

Today

Mostly sunny, with a high near 41. South southeast wind 6 to 8 mph, with gusts as high as 20 mph.

Tonight

Mostly cloudy, with a low around 26. Southeast wind around 7 mph.

Saturday

Partly sunny, with a high near 41. South southwest wind 7 to 10 mph, with gusts as high as 24 mph.

Saturday Night

Mostly cloudy, with a low around 31. South wind around 9 mph, with gusts as high as 21 mph.

Sunday

Partly sunny, with a high near 45. South southwest wind 8 to 13 mph, with gusts as high as 29 mph.

Sunday Night

Partly cloudy, with a low around 28. South southwest wind 7 to 10 mph, with gusts as high as 22 mph.

Washington's Birthday

A slight chance of rain and snow showers after 11am. Partly sunny, with a high near 45. South southeast wind 8 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

Monday Night

A chance of rain and snow showers, mainly after 11pm. Snow level 5800 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.

Tuesday

Snow showers likely. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.

Tuesday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 24.

Wednesday

A chance of snow showers. Partly sunny, with a high near 36.

Wednesday Night

A chance of snow showers. Mostly cloudy, with a low around 20.

Thursday

A chance of snow showers. Mostly cloudy, with a high near 32.