Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

34°F

1°C

Humidity	64%
Wind Speed	SSW 5 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Wind Chill	29°F (-2°C)
Last update	06 Dec 09:15 AM MST

More Information:

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

Extended Forecast for

Mammoth WY

Winter Weather Advisory December 6, 09:43am until December 6, 02:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 6, 09:43am until December 6, 02:00pm
NOW until 2:00pm Sat
Winter Weather Advisory
Today
High: 36 °F
Snow Showers
Likely
Tonight
Low: 21 °F
Chance Snow
Showers
Sunday
High: 35 °F
Slight Chance
Snow Showers
Sunday Night
Low: 27 °F
Snow Showers
Likely then
Slight Chance
Snow Showers
Monday
High: 40 °F
Chance Snow
Showers then
Chance
Rain/Snow
Monday Night
Low: 34 °F
Chance
Rain/Snow and
Breezy
Tuesday
High: 44 °F
Rain/Snow and
Breezy
Tuesday Night
Low: 34 °F
Rain/Snow
Likely

Detailed Forecast

Today

Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 36. West northwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

Tonight

A 30 percent chance of snow showers, mainly before 3am. Mostly cloudy, with a low around 21. South southwest wind 6 to 9 mph.

Sunday

A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 35. South southwest wind 9 to 11 mph, with gusts as high as 24 mph.

Sunday Night

Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 27. Southwest wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Monday

A chance of snow showers before 2pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 40. Southwest wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Monday Night

A chance of rain and snow showers before 2am, then a chance of rain showers. Snow level 5900 feet rising to 6500 feet after midnight. Mostly cloudy, with a low around 34. Breezy, with a southwest wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 50%.

Tuesday

Rain showers before 11am, then rain, possibly mixed with snow showers. Snow level 6900 feet. High near 44. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.

Tuesday Night

Rain likely, possibly mixed with snow showers. Snow level 6400 feet. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.

Wednesday

Rain, possibly mixed with snow showers. Snow level 6700 feet rising to 7300 feet in the afternoon. High near 46. Chance of precipitation is 80%.

Wednesday Night

A chance of rain and snow showers. Snow level 7200 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 35. Chance of precipitation is 50%.

Thursday

A chance of rain and snow showers. Snow level 6200 feet rising to 6700 feet in the afternoon. Partly sunny, with a high near 43.

Thursday Night

A chance of rain and snow showers. Snow level 6500 feet. Mostly cloudy, with a low around 26.

Friday

A slight chance of rain and snow showers. Snow level 6300 feet rising to 6900 feet in the afternoon. Partly sunny, with a high near 43.