Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NP (YLAW4)

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

73°F

23°C

Humidity	19%
Wind Speed	W 5 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	NA
Last update	12 Jul 09:15 PM MDT

More Information:

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

Extended Forecast for

5 Miles SSW Mammoth Hot Springs WY

Tonight
Low: 44 °F
Clear
Sunday
High: 80 °F
Sunny
Sunday Night
Low: 48 °F
Partly Cloudy
Monday
High: 80 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 47 °F
Chance
Showers
Tuesday
High: 74 °F
Slight Chance
Showers then
Showers
Likely
Tuesday Night
Low: 43 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 70 °F
Chance
T-storms
Wednesday Night
Low: 40 °F
Slight Chance
T-storms then
Mostly Clear

Detailed Forecast

Tonight

Clear, with a low around 44. Northwest wind around 6 mph becoming light and variable after midnight.

Sunday

Sunny, with a high near 80. Light west southwest wind becoming west 5 to 10 mph in the afternoon.

Sunday Night

Partly cloudy, with a low around 48. West northwest wind 5 to 9 mph becoming south southwest after midnight.

Monday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Calm wind becoming west 5 to 9 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 5 to 8 mph becoming north northeast in the evening. Chance of precipitation is 30%.

Tuesday

Showers likely, with thunderstorms also possible after 3pm. Mostly sunny, with a high near 74. North wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%.

Tuesday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 43. North wind 7 to 9 mph.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 70.

Wednesday Night

A 10 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 40.

Thursday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 75.

Thursday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 43.

Friday

A slight chance of showers and thunderstorms. Sunny, with a high near 77.