Heat Wave from Montana to the South

An extensive heat wave will consume the Central half of the U.S for the next few days. Widespread excessive heat warnings and heat advisories stretch from Montana into the South with the potential for a few record high temperatures in the north-central High Plains. Also, severe thunderstorms with hail and damaging winds are expected the next couple of days in the Upper Midwest and Great Lakes. Read More >

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Current conditions at

DW5868 Mammoth Lakes (D5868)

Lat: 37.625°NLon: 118.98°WElev: 7973ft.

68°F

20°C

Humidity	33%
Wind Speed	S 3 MPH
Barometer	29.8 in (1009.14 mb)
Dewpoint	38°F (3°C)
Visibility	NA
Last update	27 Jul 10:01 AM PDT

More Information:

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

Extended Forecast for

Mammoth Lakes CA

Today

Sunny then
Isolated
T-storms
High: 76 °F
Tonight

Isolated
T-storms then
Partly Cloudy
Low: 53 °F
Wednesday

Showers
Likely
High: 75 °F
Wednesday
Night

Scattered
T-storms then
Mostly Clear
Low: 53 °F
Thursday

Showers
Likely
High: 77 °F
Thursday
Night

Scattered
T-storms then
Partly Cloudy
Low: 55 °F
Friday

Chance
T-storms
High: 77 °F
Friday
Night

Chance
T-storms then
Slight Chance
Showers
Low: 56 °F
Saturday

Showers
Likely
High: 70 °F

Detailed Forecast

Today

Isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 76. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Tonight

Isolated showers and thunderstorms before 11pm. Partly cloudy, with a low around 53. Southwest wind 5 to 15 mph. Chance of precipitation is 20%.

Wednesday

Scattered showers and thunderstorms between 8am and 11am, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 75. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 70%.

Wednesday Night

Scattered showers and thunderstorms before 11pm. Partly cloudy, with a low around 53. Southwest wind around 5 mph becoming north in the evening. Chance of precipitation is 40%.

Thursday

Showers likely and possibly a thunderstorm after 11am. Mostly sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%.

Thursday Night

Scattered showers and thunderstorms before 11pm. Partly cloudy, with a low around 55. West wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 40%.

Friday

A 50 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 77.

Friday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 56.

Saturday

A slight chance of showers, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 70.

Saturday Night

A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 53.

Sunday

A chance of showers and thunderstorms. Mostly sunny, with a high near 72.

Sunday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 51.