Remnants of Arthur and Heavy Rainfall Across the South; Severe Weather for the East

Potential life threatening flash flooding across the northern Gulf Coast states as the remnants of Arthur track across the area. Remember, turn around - don't drown. In addition, severe thunderstorms with tornadoes are possible with the circulation of this storm. The threat for more severe thunderstorms will occur across portions of the Northeast, mid-Atlantic and central Appalachian's. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

67°F

19°C

Humidity	23%
Wind Speed	NNE 3 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	NA
Last update	18 Jun 02:15 PM MDT

More Information:

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

Extended Forecast for

Mammoth WY

This Afternoon
High: 72 °F
Sunny
Tonight
Low: 43 °F
Mostly Clear
Juneteenth
High: 81 °F
Mostly Sunny
Friday Night
Low: 51 °F
Mostly Cloudy
Saturday
High: 75 °F
Slight Chance
Showers then
Showers
Saturday Night
Low: 48 °F
Showers then
Slight Chance
Showers
Sunday
High: 73 °F
Chance
Showers then
Showers
Likely
Sunday Night
Low: 45 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 73 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

Sunny, with a high near 72. West northwest wind around 14 mph, with gusts as high as 20 mph.

Tonight

Mostly clear, with a low around 43. Northwest wind 8 to 13 mph becoming light after midnight.

Juneteenth

Mostly sunny, with a high near 81. Calm wind becoming northwest around 6 mph in the afternoon.

Friday Night

Mostly cloudy, with a low around 51. West northwest wind around 6 mph becoming calm in the evening.

Saturday

A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 75. Light and variable wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and possibly a thunderstorm before midnight, then a slight chance of showers. Low around 48. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%.

Sunday

A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 73. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 60%.

Sunday Night

A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 45.

Monday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 73.

Monday Night

Mostly clear, with a low around 43.

Tuesday

Sunny, with a high near 80.

Tuesday Night

Mostly clear, with a low around 48.

Wednesday

A slight chance of showers and thunderstorms. Sunny, with a high near 82.