Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

50°F

10°C

Humidity	58%
Wind Speed	S 8 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Wind Chill	47°F (8°C)
Last update	04 Jul 07:15 AM MDT

More Information:

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

Extended Forecast for

6 Miles NW Mount Holmes WY

Independence Day
High: 63 °F
Sunny then
Sunny and
Breezy
Tonight
Low: 46 °F
Mostly Clear
Sunday
High: 67 °F
Sunny
Sunday Night
Low: 47 °F
Partly Cloudy
Monday
High: 67 °F
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 49 °F
Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 63 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 47 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 65 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

Independence Day

Sunny, with a high near 63. Breezy, with a southwest wind 7 to 15 mph, with gusts as high as 23 mph.

Tonight

Mostly clear, with a low around 46. Southwest wind 8 to 14 mph becoming south southeast after midnight. Winds could gust as high as 21 mph.

Sunday

Sunny, with a high near 67. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.

Sunday Night

Partly cloudy, with a low around 47. West wind 7 to 11 mph becoming east northeast after midnight. Winds could gust as high as 22 mph.

Monday

A 10 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 67. East northeast wind 7 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.

Monday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 49. Southwest wind 7 to 11 mph becoming northeast in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

Tuesday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63. South southeast wind 7 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph.

Tuesday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47.

Wednesday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 65.

Wednesday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47.

Thursday

Sunny, with a high near 63.

Thursday Night

Mostly clear, with a low around 46.

Friday

Sunny, with a high near 64. Breezy.