Tracking Storms with Impacts in the Eastern and Northwest U.S. into Friday

A storm will track north of the Great Lakes Friday with widespread rain showers across the Eastern U.S. along and ahead of its cold front. Further south along the front isolated severe thunderstorms are possible. A Pacific storm will continue moving across the Northwest U.S. into Friday with additional low elevation rain, gusty winds, and mountain snow. 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.

36°F

2°C

Humidity	65%
Wind Speed	SSW 2 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	NA
Last update	06 Nov 10:15 PM MST

More Information:

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

Extended Forecast for

Mammoth WY

Tonight
Low: 34 °F
Scattered
Rain/Snow
Friday
High: 43 °F
Rain/Snow
Friday Night
Low: 21 °F
Mostly Clear
Saturday
High: 41 °F
Sunny
Saturday Night
Low: 20 °F
Partly Cloudy
Sunday
High: 50 °F
Mostly Sunny
Sunday Night
Low: 28 °F
Partly Cloudy
Monday
High: 53 °F
Partly Sunny
Monday Night
Low: 32 °F
Mostly Cloudy

Detailed Forecast

Tonight

Scattered rain and snow showers, mainly after 3am. Snow level 5800 feet. Mostly cloudy, with a low around 34. South wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Friday

Rain and snow showers, mainly before 3pm. Snow level 6700 feet lowering to 5700 feet in the afternoon . High near 43. South southeast wind around 14 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Friday Night

Mostly clear, with a low around 21. West wind 5 to 8 mph, with gusts as high as 20 mph.

Saturday

Sunny, with a high near 41. Light west southwest wind.

Saturday Night

Partly cloudy, with a low around 20. Light and variable wind becoming south around 5 mph in the evening.

Sunday

Mostly sunny, with a high near 50. South southeast wind 3 to 5 mph.

Sunday Night

Partly cloudy, with a low around 28. South wind around 7 mph.

Monday

Partly sunny, with a high near 53.