Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

59°F

15°C

Humidity	26%
Wind Speed	N 0 MPH
Barometer	30.31 in (1026.41 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	02 Aug 01:35 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: 54 °F
Mostly Clear
Sunday
High: 90 °F
Sunny then
Sunny and
Breezy
Sunday Night
Low: 52 °F
Mostly Clear
and Breezy
then Mostly
Clear
Monday
High: 91 °F
Sunny
Monday Night
Low: 53 °F
Clear and
Breezy then
Clear
Tuesday
High: 91 °F
Sunny
Tuesday Night
Low: 54 °F
Clear
Wednesday
High: 91 °F
Sunny
Wednesday Night
Low: 53 °F
Mostly Clear
and Breezy
then Mostly
Clear

Detailed Forecast

Overnight

Mostly clear, with a low around 54. Southwest wind 5 to 10 mph.

Sunday

Sunny, with a high near 90. Breezy, with a southwest wind 5 to 10 mph becoming west 15 to 20 mph in the morning. Winds could gust as high as 35 mph.

Sunday Night

Mostly clear, with a low around 52. Breezy, with a southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

Monday

Sunny, with a high near 91. Light and variable wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

Monday Night

Clear, with a low around 53. Breezy, with a west wind 15 to 20 mph becoming light after midnight.

Tuesday

Sunny, with a high near 91. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

Tuesday Night

Clear, with a low around 54.

Wednesday

Sunny, with a high near 91.

Wednesday Night

Mostly clear, with a low around 53. Breezy.