Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. 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.

24°F

-4°C

Humidity	71%
Wind Speed	NNE 1 MPH
Barometer	NA
Dewpoint	15°F (-9°C)
Visibility	NA
Last update	07 Mar 07:15 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
Chance Snow
Showers then
Rain/Snow
Likely
Tonight
Low: 33 °F
Chance Snow
Showers then
Slight Chance
Rain/Snow
Sunday
High: 46 °F
Partly Sunny
and Breezy
Sunday Night
Low: 37 °F
Mostly Cloudy
and Breezy
Monday
High: 48 °F
Chance
Rain/Snow and
Breezy
Monday Night
Low: 25 °F
Chance
Rain/Snow
then Chance
Snow Showers
Tuesday
High: 33 °F
Snow Showers
Likely and
Breezy
Tuesday Night
Low: 16 °F
Partly Cloudy
Wednesday
High: 39 °F
Slight Chance
Snow Showers
and Breezy

Detailed Forecast

Today

A chance of snow showers before 3pm, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 41. South wind 5 to 7 mph becoming calm. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

Tonight

A chance of snow showers, possibly mixing with rain after 1am, then gradually ending. Snow level rising to 6100 feet after midnight. Partly cloudy, with a low around 33. South wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Sunday

Partly sunny, with a high near 46. Breezy, with a southwest wind 13 to 18 mph, with gusts as high as 36 mph.

Sunday Night

Mostly cloudy, with a low around 37. Breezy, with a southwest wind around 15 mph, with gusts as high as 33 mph.

Monday

A slight chance of rain showers before 11am, then a chance of rain and snow showers. Snow level 6400 feet. Partly sunny, with a high near 48. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Monday Night

A chance of rain and snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 25. West southwest wind 6 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

Tuesday

Snow showers likely. Partly sunny, with a high near 33. Breezy, with a west wind 7 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

Tuesday Night

Partly cloudy, with a low around 16.

Wednesday

A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 39. Breezy.

Wednesday Night

A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 33. Breezy.

Thursday

A chance of rain and snow showers. Mostly cloudy, with a high near 51. Windy.

Thursday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 35. Breezy.

Friday

A chance of snow showers. Mostly cloudy, with a high near 47. Breezy.