Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northern Gulf Coast from the western Florida Panhandle to southeastern Louisiana through tonight. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

57°F

14°C

Humidity	62%
Wind Speed	N 0 MPH
Barometer	30.32 in (1026.75 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Last update	23 Jul 02:55 AM PDT

More Information:

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

Extended Forecast for

6 Miles ESE Mammoth Lakes CA

Overnight
Low: 52 °F
Patchy Smoke
Thursday
High: 86 °F
Patchy Smoke
Thursday Night
Low: 54 °F
Mostly Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 54 °F
Mostly Clear
Saturday
High: 86 °F
Sunny
Saturday Night
Low: 52 °F
Mostly Clear
and Breezy
then Mostly
Clear
Sunday
High: 86 °F
Sunny
Sunday Night
Low: 52 °F
Mostly Clear
and Breezy
then Mostly
Clear

Detailed Forecast

Overnight

Patchy smoke. Mostly clear, with a low around 52. Calm wind.

Thursday

Patchy smoke before 1pm. Sunny, with a high near 86. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Thursday Night

Mostly clear, with a low around 54. Southwest wind 10 to 15 mph becoming light after midnight.

Friday

Sunny, with a high near 86. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

Friday Night

Mostly clear, with a low around 54. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Saturday

Sunny, with a high near 86. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

Saturday Night

Mostly clear, with a low around 52. Breezy.

Sunday

Sunny, with a high near 86.