Record Heat Remains in Place This Week; Severe Thunderstorms Possible Thursday

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and return back to areas of the central/southern Plains and mid-lower Mississippi Valley this week. Over 200 new record high temperatures are forecast. Severe thunderstorms are being outlooked on Thursday over the Midwest. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

35°F

2°C

Humidity	53%
Wind Speed	SSE 2 MPH
Barometer	NA
Dewpoint	20°F (-7°C)
Visibility	NA
Last update	23 Mar 07:15 AM MDT

More Information:

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

Extended Forecast for

Mammoth WY

Today
High: 60 °F
Partly Sunny
Tonight
Low: 43 °F
Mostly Cloudy
Tuesday
High: 61 °F
Mostly Cloudy
then Mostly
Cloudy and
Breezy
Tuesday Night
Low: 46 °F
Mostly Cloudy
and Breezy
then Partly
Cloudy
Wednesday
High: 65 °F
Mostly Sunny
and Windy
Wednesday Night
Low: 38 °F
Mostly Cloudy
and Breezy
then Slight
Chance
Showers
Thursday
High: 53 °F
Chance
Rain/Snow
Thursday Night
Low: 27 °F
Mostly Clear
Friday
High: 54 °F
Sunny

Detailed Forecast

Today

Partly sunny, with a high near 60. Southwest wind 5 to 9 mph, with gusts as high as 23 mph.

Tonight

Mostly cloudy, with a low around 43. South wind 6 to 9 mph, with gusts as high as 22 mph.

Tuesday

Mostly cloudy, with a high near 61. Breezy, with a south southwest wind 6 to 15 mph, with gusts as high as 32 mph.

Tuesday Night

Mostly cloudy, with a low around 46. Breezy, with a south southwest wind 8 to 15 mph, with gusts as high as 34 mph.

Wednesday

Mostly sunny, with a high near 65. Windy, with a south southwest wind 8 to 18 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 47 mph.

Wednesday Night

A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 38. Breezy, with a west wind 16 to 21 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 43 mph.

Thursday

A chance of rain and snow showers, mainly before noon. Snow level 7200 feet lowering to 6000 feet in the afternoon . Mostly sunny, with a high near 53. West northwest wind 7 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

Thursday Night

Mostly clear, with a low around 27.

Friday

Sunny, with a high near 54.

Friday Night

Partly cloudy, with a low around 32.

Saturday

Mostly sunny, with a high near 63.

Saturday Night

Partly cloudy, with a low around 38.

Sunday

Mostly sunny, with a high near 67.