Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Current conditions at

DW5868 Mammoth Lakes (D5868)

Lat: 37.625°NLon: 118.98°WElev: 7973.0ft.

54°F

12°C

Humidity	39%
Wind Speed	SE 0 MPH
Barometer	29.79 in (1008.81 mb)
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	29 Jun 09:46 AM PDT

More Information:

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

Extended Forecast for

Mammoth Lakes CA

Today
High: 55 °F
Increasing
Clouds
Tonight
Low: 37 °F
Slight Chance
Showers then
Mostly Clear
Tuesday
High: 61 °F
Sunny
Tuesday Night
Low: 40 °F
Mostly Clear
Wednesday
High: 62 °F
Sunny
Wednesday Night
Low: 40 °F
Mostly Clear
and Breezy
then Mostly
Clear
Thursday
High: 64 °F
Sunny
Thursday Night
Low: 40 °F
Clear
Friday
High: 67 °F
Sunny

Detailed Forecast

Today

Increasing clouds, with a high near 55. Southwest wind around 5 mph, with gusts as high as 20 mph.

Tonight

A 20 percent chance of showers before 11pm. Snow level 10400 feet lowering to 9400 feet after midnight . Mostly cloudy, then gradually becoming clear, with a low around 37. West wind around 5 mph becoming east after midnight.

Tuesday

Sunny, with a high near 61. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

Tuesday Night

Mostly clear, with a low around 40. Southwest wind 5 to 15 mph, with gusts as high as 35 mph.

Wednesday

Sunny, with a high near 62. Light southwest wind increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

Wednesday Night

Mostly clear, with a low around 40. Breezy, with a southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.

Thursday

Sunny, with a high near 64.

Thursday Night

Clear, with a low around 40.

Friday

Sunny, with a high near 67.

Friday Night

Clear, with a low around 45.

Independence Day

Sunny, with a high near 71.

Saturday Night

Mostly clear, with a low around 48.