Wet and Cool in the East this Memorial Day Weekend; Well Above Normal Temperatures in the Northern Plains

A wet Memorial Day weekend is in store for the East, with widespread rainfall of 1 to more than 2 inches expected from the Gulf Coast to southern New England. Well above normal temperatures are forecast to build across the northern Plains. Another round of heavy to excessive rainfall is expected to impact the western Gulf Coast this weekend with Flood Watches in effect. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

41°F

5°C

Humidity	55%
Wind Speed	S 4 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Wind Chill	38°F (3°C)
Last update	24 May 06:15 AM MDT

More Information:

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

Extended Forecast for

2 Miles S Mammoth Hot Springs WY

Today
High: 68 °F
Sunny then
Slight Chance
T-storms
Tonight
Low: 39 °F
Partly Cloudy
Memorial Day
High: 72 °F
Mostly Sunny
Monday Night
Low: 42 °F
Partly Cloudy
Tuesday
High: 70 °F
Mostly Sunny
then Showers
Likely
Tuesday Night
Low: 42 °F
Showers
Likely then
Chance
Showers
Wednesday
High: 65 °F
Chance
Showers then
Showers
Wednesday Night
Low: 41 °F
Chance
Showers then
Slight Chance
Showers
Thursday
High: 69 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Today

A slight chance of showers before 2pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 68. Southwest wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Tonight

Partly cloudy, with a low around 39. South southwest wind 7 to 13 mph, with gusts as high as 20 mph.

Memorial Day

Mostly sunny, with a high near 72. South southwest wind 6 to 11 mph, with gusts as high as 25 mph.

Monday Night

Partly cloudy, with a low around 42. Southeast wind 7 to 13 mph, with gusts as high as 28 mph.

Tuesday

Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 70. South wind 7 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 42. Southeast wind 3 to 7 mph. Chance of precipitation is 60%.

Wednesday

A chance of showers, then showers and possibly a thunderstorm after noon. High near 65. Light and variable wind becoming east southeast around 6 mph in the morning. Chance of precipitation is 80%.

Wednesday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 41. Chance of precipitation is 50%.

Thursday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69.

Thursday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 41.

Friday

A chance of showers and thunderstorms. Mostly sunny, with a high near 65.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 39.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 60.