Areas of Severe Thunderstorms and Heat This Weekend

Severe thunderstorms today may produce damaging winds, large hail, tornadoes, and flooding over parts of the Plains into the Missouri Valley. On Sunday, scattered severe thunderstorms capable of damaging wind gusts are expected across the Mid-Atlantic vicinity. Hazardous heat will continue in the South, Southwest and central California this weekend building across the Pacific Northwest Sunday. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

50°F

10°C

Humidity	56%
Wind Speed	NNW 6 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Wind Chill	48°F (9°C)
Last update	13 Jun 09:15 AM MDT

More Information:

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

Extended Forecast for

Mammoth WY

Today
High: 58 °F
Sunny and
Breezy
Tonight
Low: 36 °F
Mostly Clear
and Breezy
then Mostly
Clear
Sunday
High: 70 °F
Sunny
Sunday Night
Low: 40 °F
Decreasing
Clouds
Monday
High: 76 °F
Sunny
Monday Night
Low: 47 °F
Mostly Cloudy
Tuesday
High: 82 °F
Sunny then
Sunny and
Breezy
Tuesday Night
Low: 50 °F
Partly Cloudy
and Breezy
then Clear
Wednesday
High: 75 °F
Sunny

Detailed Forecast

Today

Sunny, with a high near 58. Breezy, with a northwest wind 14 to 17 mph, with gusts as high as 24 mph.

Tonight

Mostly clear, with a low around 36. Breezy, with a northwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.

Sunday

Sunny, with a high near 70. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.

Sunday Night

Mostly cloudy, then gradually becoming clear, with a low around 40. North northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 22 mph.

Monday

Sunny, with a high near 76. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 24 mph.

Monday Night

Mostly cloudy, with a low around 47. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.

Tuesday

Sunny, with a high near 82. Breezy, with a light and variable wind becoming west 12 to 17 mph in the morning. Winds could gust as high as 36 mph.

Tuesday Night

Mostly clear, with a low around 50. Breezy.

Wednesday

Sunny, with a high near 75.

Wednesday Night

Mostly clear, with a low around 44.