Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.

Partly Cloudy

81°F

27°C

Humidity	17%
Wind Speed	WNW 14 MPH
Barometer	30.24 in (1024.04 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	18 Jul 04:55 PM PDT

More Information:

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

Extended Forecast for

10 Miles SE Mammoth Lakes CA

This Afternoon
High: 65 °F
Slight Chance
T-storms
Tonight
Low: 43 °F
Slight Chance
T-storms then
Clear
Saturday
High: 65 °F
Sunny then
Slight Chance
T-storms
Saturday Night
Low: 44 °F
Slight Chance
T-storms then
Mostly Clear
Sunday
High: 66 °F
Slight Chance
T-storms
Sunday Night
Low: 40 °F
Mostly Clear
Monday
High: 63 °F
Sunny
Monday Night
Low: 38 °F
Mostly Clear
Tuesday
High: 62 °F
Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 65. West wind around 15 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 8pm. Snow level 13800 feet lowering to 13100 feet after midnight . Mostly clear, with a low around 43. West wind 10 to 15 mph becoming east after midnight.

Saturday

A 20 percent chance of showers and thunderstorms after 2pm. Snow level 12900 feet rising to 13900 feet in the afternoon. Sunny, with a high near 65. South wind 5 to 10 mph becoming northwest in the morning.

Saturday Night

A 20 percent chance of showers and thunderstorms before 8pm. Snow level 13500 feet. Mostly clear, with a low around 44. Southwest wind around 10 mph.

Sunday

A 20 percent chance of showers and thunderstorms after 11am. Snow level 12300 feet rising to 12900 feet in the afternoon. Sunny, with a high near 66. Southwest wind 10 to 15 mph.

Sunday Night

Mostly clear, with a low around 40. Southwest wind around 15 mph, with gusts as high as 25 mph.

Monday

Sunny, with a high near 63.

Monday Night

Mostly clear, with a low around 38.

Tuesday

Sunny, with a high near 62.

Tuesday Night

Mostly clear, with a low around 38. Breezy.

Wednesday

Sunny, with a high near 62.