Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NP (YLAW4)

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

82°F

28°C

Humidity	20%
Wind Speed	N 5 MPH
Barometer	NA
Dewpoint	37°F (3°C)
Visibility	NA
Heat Index	80°F (27°C)
Last update	13 Jul 12:15 PM MDT

More Information:

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

Extended Forecast for

5 Miles WNW Mount Holmes WY

This Afternoon
High: 75 °F
Sunny
Tonight
Low: 51 °F
Partly Cloudy
Monday
High: 74 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 47 °F
Chance
Showers
Tuesday
High: 62 °F
Slight Chance
Showers then
Showers
Likely
Tuesday Night
Low: 40 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 64 °F
Chance
T-storms
Wednesday Night
Low: 43 °F
Slight Chance
T-storms then
Mostly Clear
Thursday
High: 69 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

This Afternoon

Sunny, with a high near 75. Southwest wind around 11 mph.

Tonight

Partly cloudy, with a low around 51. West southwest wind 5 to 10 mph becoming light and variable.

Monday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 74. Light and variable wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

Monday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 47. West southwest wind 6 to 10 mph becoming north northeast after midnight. Chance of precipitation is 30%.

Tuesday

A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 62. North northeast wind 6 to 11 mph. Chance of precipitation is 70%.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. North northeast wind 7 to 10 mph. Chance of precipitation is 50%.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 64. North northeast wind 6 to 11 mph becoming west in the morning.

Wednesday Night

A 10 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 43.

Thursday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 69.

Thursday Night

A 10 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 47.

Friday

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

Friday Night

Partly cloudy, with a low around 46.

Saturday

Sunny, with a high near 73.