Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

54°F

12°C

Humidity	80%
Wind Speed	SSW 4 MPH
Barometer	29.85 in (1010.84 mb)
Dewpoint	48°F (9°C)
Visibility	NA
Last update	28 Aug 07:00 PM PDT

More Information:

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

Extended Forecast for

Mammoth Lakes CA

Tonight
Low: 50 °F
Chance
Showers then
Partly Cloudy
Saturday
High: 68 °F
Slight Chance
T-storms
Saturday Night
Low: 44 °F
Mostly Clear
Sunday
High: 69 °F
Sunny
Sunday Night
Low: 45 °F
Mostly Clear
Monday
High: 69 °F
Sunny
Monday Night
Low: 44 °F
Clear
Tuesday
High: 65 °F
Sunny
Tuesday Night
Low: 42 °F
Mostly Clear

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 50. Southwest wind around 10 mph, with gusts as high as 35 mph.

Saturday

A slight chance of showers and thunderstorms between 11am and 2pm. Sunny, with a high near 68. Southwest wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.

Saturday Night

Mostly clear, with a low around 44. Southwest wind 5 to 10 mph, with gusts as high as 35 mph.

Sunday

Sunny, with a high near 69. Southwest wind around 5 mph becoming calm. Winds could gust as high as 20 mph.

Sunday Night

Mostly clear, with a low around 45. Southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.

Monday

Sunny, with a high near 69. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.

Monday Night

Clear, with a low around 44.

Tuesday

Sunny, with a high near 65.