Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. 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	44%
Wind Speed	NE 1 MPH
Barometer	NA
Dewpoint	8°F (-13°C)
Visibility	NA
Last update	10 Mar 06:15 AM MDT

More Information:

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

Extended Forecast for

Mammoth WY

Today
High: 28 °F
Chance Snow
Showers
Tonight
Low: 16 °F
Partly Cloudy
Wednesday
High: 37 °F
Sunny then
Partly Sunny
and Breezy
Wednesday Night
Low: 32 °F
Chance Snow
Showers and
Breezy
Thursday
High: 49 °F
Chance Snow
Showers and
Breezy then
Showers
Likely and
Windy
Thursday Night
Low: 39 °F
Chance
Rain/Snow and
Breezy
Friday
High: 50 °F
Showers
Likely and
Breezy
Friday Night
Low: 39 °F
Showers
Likely and
Breezy
Saturday
High: 45 °F
Rain/Snow and
Breezy

Detailed Forecast

Today

A 30 percent chance of snow showers, mainly before 2pm. Some thunder is also possible. Partly sunny, with a high near 28. Northwest wind 7 to 14 mph, with gusts as high as 21 mph. Total daytime snow accumulation of less than a half inch possible.

Tonight

Partly cloudy, with a low around 16. West northwest wind 9 to 14 mph becoming light and variable. Winds could gust as high as 21 mph.

Wednesday

Mostly sunny, with a high near 37. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

Wednesday Night

A 40 percent chance of snow showers. Mostly cloudy, with a low around 32. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 37 mph. Little or no snow accumulation expected.

Thursday

A chance of snow showers before noon, then rain showers likely. Snow level rising to 6700 feet in the afternoon. Mostly cloudy, with a high near 49. Windy, with a southwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and 3am, then a chance of rain showers after 3am. Snow level 6600 feet. Mostly cloudy, with a low around 39. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 44 mph. Chance of precipitation is 50%.

Friday

Showers likely, mainly after noon. Snow level 6600 feet rising to 7300 feet in the afternoon. Mostly cloudy, with a high near 50. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 60%.

Friday Night

Showers likely, mainly after midnight. Mostly cloudy, with a low around 39. Breezy. Chance of precipitation is 60%.

Saturday

Rain and snow showers. Snow level 6700 feet lowering to 5700 feet in the afternoon . High near 45. Breezy. Chance of precipitation is 80%.

Saturday Night

A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 21. Blustery.

Sunday

A chance of snow showers. Mostly cloudy, with a high near 38.

Sunday Night

A chance of snow showers. Mostly cloudy, with a low around 29.

Monday

A chance of rain and snow showers. Mostly cloudy, with a high near 50.