Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Hazardous Weather Conditions

Flood Watch in effect from August 12, 02:00 PM PDT until August 13, 09:00 PM PDT

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

49°F

9°C

Humidity	80%
Wind Speed	WNW 0 MPH
Barometer	29.65 in (1004.06 mb)
Dewpoint	43°F (6°C)
Visibility	NA
Last update	12 Aug 11:16 PM PDT

More Information:

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

Extended Forecast for

4 Miles SE Mammoth Lakes CA

Flood Watch until August 13, 09:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch until August 13, 09:00pm
NOW until 9:00pm Thu
Flood Watch
Tonight
Low: 47 °F
Slight Chance
T-storms
Thursday
High: 65 °F
Showers
Likely
Thursday Night
Low: 44 °F
Slight Chance
T-storms then
Mostly Clear
Friday
High: 67 °F
Sunny
Friday Night
Low: 45 °F
Mostly Clear
Saturday
High: 68 °F
Sunny
Saturday Night
Low: 46 °F
Mostly Clear
Sunday
High: 69 °F
Sunny

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 47. Southwest wind around 5 mph.

Thursday

Showers and thunderstorms likely, mainly before 2pm. Partly sunny, with a high near 65. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

Thursday Night

A 20 percent chance of showers and thunderstorms before 8pm. Snow level 12200 feet lowering to 11100 feet after midnight . Mostly clear, with a low around 44. South wind 10 to 15 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 30 mph.

Friday

Sunny, with a high near 67. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

Friday Night

Mostly clear, with a low around 45. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

Saturday

Sunny, with a high near 68. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.

Saturday Night

Mostly clear, with a low around 46.

Sunday

Sunny, with a high near 69.

Sunday Night

Partly cloudy, with a low around 48.