Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. 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	50%
Wind Speed	SE 4 MPH
Barometer	NA
Dewpoint	47°F (8°C)
Visibility	NA
Last update	01 Sep 05:15 PM MDT

More Information:

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

Extended Forecast for

4 Miles WSW Mammoth Hot Springs WY

Tonight
Low: 45 °F
Chance
T-storms then
Showers
Likely
Wednesday
High: 59 °F
Breezy.
Partly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 42 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Thursday
High: 60 °F
Sunny and
Breezy
Thursday Night
Low: 42 °F
Partly Cloudy
and Breezy
then Mostly
Clear
Friday
High: 64 °F
Sunny and
Breezy
Friday Night
Low: 43 °F
Mostly Clear
Saturday
High: 66 °F
Sunny
Saturday Night
Low: 45 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers and thunderstorms likely before 3am, then a slight chance of showers between 3am and 4am. Mostly cloudy, with a low around 45. South southwest wind 8 to 10 mph. Chance of precipitation is 60%.

Wednesday

A slight chance of showers and thunderstorms between noon and 4pm. Mostly sunny, with a high near 59. Breezy, with a south southwest wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 20%.

Wednesday Night

Partly cloudy, with a low around 42. Breezy, with a south wind 11 to 21 mph, with gusts as high as 29 mph.

Thursday

Sunny, with a high near 60. Breezy, with a south southwest wind 13 to 18 mph, with gusts as high as 25 mph.

Thursday Night

Partly cloudy, with a low around 42. Breezy, with a south wind 8 to 16 mph, with gusts as high as 32 mph.

Friday

Sunny, with a high near 64. Breezy, with a south southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 37 mph.

Friday Night

Mostly clear, with a low around 43. South southeast wind 8 to 10 mph, with gusts as high as 21 mph.

Saturday

Sunny, with a high near 66.

Saturday Night

Partly cloudy, with a low around 45.

Sunday

A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 65. Chance of precipitation is 40%.

Sunday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 46.

Labor Day

Showers and thunderstorms likely. Partly sunny, with a high near 60.