Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

82°F

28°C

Humidity	26%
Wind Speed	W 11 MPH
Barometer	30.13 in (1020.32 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	17 Jun 05:35 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

Tonight
Low: 51 °F
Mostly Clear
Thursday
High: 72 °F
Sunny then
Chance
Showers
Thursday Night
Low: 48 °F
Slight Chance
Showers then
Mostly Clear
Juneteenth
High: 67 °F
Sunny then
Sunny and
Breezy
Friday Night
Low: 40 °F
Mostly Clear
and Breezy
then Mostly
Clear
Saturday
High: 66 °F
Sunny
Saturday Night
Low: 42 °F
Clear
Sunday
High: 69 °F
Sunny
Sunday Night
Low: 46 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 51. West wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday

A 30 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Increasing clouds, with a high near 72. West wind 5 to 10 mph becoming east in the morning.

Thursday Night

A 20 percent chance of showers before 8pm. Mostly clear, with a low around 48. West wind 5 to 10 mph.

Juneteenth

Sunny, with a high near 67. Breezy, with a southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon.

Friday Night

Mostly clear, with a low around 40. Breezy, with a southwest wind 15 to 25 mph decreasing to 5 to 15 mph after midnight. Winds could gust as high as 35 mph.

Saturday

Sunny, with a high near 66. West wind 5 to 15 mph.

Saturday Night

Clear, with a low around 42.

Sunday

Sunny, with a high near 69.

Sunday Night

Mostly clear, with a low around 46.

Monday

Sunny, with a high near 71.

Monday Night

Mostly clear, with a low around 47.