Hot Temperatures, Excessive Rainfall, and Severe Thunderstorms in the Eastern U.S.

Hot temperatures are expected again today along the Mid-Atlantic, Southeast, and lower Mississippi Valley. Heavy to excessive rainfall from thunderstorms today in parts of the Midwest to the Mid-Atlantic regions may bring areas of flooding. Severe thunderstorms pose a risk for damaging wind gusts across the Mid Atlantic region again today. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

86°F

30°C

Humidity	15%
Wind Speed	SSE 7 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Heat Index	83°F (28°C)
Last update	05 Jul 02:15 PM MDT

More Information:

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

Extended Forecast for

9 Miles W Mammoth Hot Springs WY

This Afternoon
High: 70 °F
Slight Chance
T-storms and
Breezy
Tonight
Low: 47 °F
Slight Chance
T-storms then
Mostly Cloudy
Monday
High: 67 °F
Chance
Showers then
Chance
T-storms
Monday Night
Low: 47 °F
Chance
T-storms then
Partly Cloudy
Tuesday
High: 64 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 46 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 66 °F
Sunny then
Chance
T-storms and
Breezy
Wednesday Night
Low: 45 °F
Chance
Showers then
Mostly Clear
Thursday
High: 65 °F
Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 70. Breezy, with a southwest wind 14 to 16 mph, with gusts as high as 25 mph.

Tonight

A 10 percent chance of showers and thunderstorms, mainly between 8pm and 9pm. Mostly cloudy, with a low around 47. West wind 5 to 13 mph becoming east after midnight. Winds could gust as high as 24 mph.

Monday

A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 67. East wind 6 to 14 mph becoming west southwest in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 50%.

Monday Night

A 50 percent chance of showers and thunderstorms, mainly between 10pm and midnight. Mostly cloudy, with a low around 47. Southwest wind 6 to 13 mph becoming east northeast in the evening. Winds could gust as high as 21 mph.

Tuesday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. South southwest wind 6 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph.

Tuesday Night

A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 46. West northwest wind 5 to 10 mph becoming light and variable in the evening.

Wednesday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66. Breezy, with a light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 26 mph.

Wednesday Night

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

Thursday

Sunny, with a high near 65.

Thursday Night

Mostly clear, with a low around 46.

Friday

Sunny, with a high near 68. Breezy.

Friday Night

Mostly clear, with a low around 48. Breezy.

Saturday

Sunny, with a high near 73. Breezy.