Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

55°F

13°C

Humidity	80%
Wind Speed	S 4 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Last update	23 Aug 06:15 AM MDT

More Information:

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

Extended Forecast for

2 Miles SSW Mammoth Hot Springs WY

Today
High: 73 °F
Mostly Sunny
then Chance
Showers and
Breezy
Tonight
Low: 45 °F
Chance
Showers then
Mostly Clear
Monday
High: 74 °F
Increasing
Clouds
Monday Night
Low: 47 °F
Mostly Cloudy
Tuesday
High: 73 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 46 °F
Slight Chance
T-storms then
Mostly Cloudy
Wednesday
High: 75 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 47 °F
Slight Chance
T-storms then
Mostly Cloudy
Thursday
High: 74 °F
Partly Sunny
then Slight
Chance
T-storms

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 73. Breezy, with a south wind 7 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 30 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 45. Southwest wind 5 to 13 mph, with gusts as high as 26 mph.

Monday

Increasing clouds, with a high near 74. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph.

Monday Night

Mostly cloudy, with a low around 47. West wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

Tuesday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. Light and variable wind becoming west northwest around 6 mph in the afternoon.

Tuesday Night

A 10 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 46. Light and variable wind.

Wednesday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. Light and variable wind becoming west around 6 mph in the afternoon.

Wednesday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47.

Thursday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74.

Thursday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 46.

Friday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 72.

Friday Night

A slight chance of showers. Partly cloudy, with a low around 45.

Saturday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 70.