Thunderstorms and Heavy Rainfall in the Southeast, Montana, and Iowa; Lowell Begins to Impact Hawaii

Strong thunderstorms with damaging winds and heavy rain are expected across portions of the Southeast. Thunderstorms may produce large hail across portions of Montana. Heavy rainfall could produce flash flooding across Iowa and vulnerable areas in Utah. Lowell will bring heavy rain, dangerous swells and rip currents to portions of Hawaii. Sweltering heat persists across the South-Central US. Read More >

Hazardous Weather Conditions

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

60°F

16°C

Humidity	31%
Wind Speed	NW 7 MPH
Barometer	29.77 in (1008.13 mb)
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	06 Sep 02:00 PM PDT

More Information:

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

Extended Forecast for

Mammoth Lakes CA

Lake Wind Advisory until September 6, 11:00pm

Red Flag Warning until September 6, 08:00pm

Click here for hazard details and duration

Lake Wind Advisory

Red Flag Warning

Lake Wind Advisory until September 6, 11:00pm
Red Flag Warning until September 6, 08:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 55 °F
Sunny and
Breezy
Tonight
Low: 40 °F
Mostly Clear
and Breezy
then Mostly
Clear
Labor Day
High: 61 °F
Sunny
Monday Night
Low: 43 °F
Mostly Clear
Tuesday
High: 64 °F
Sunny
Tuesday Night
Low: 52 °F
Mostly Cloudy
Wednesday
High: 68 °F
Chance
Showers
Wednesday Night
Low: 54 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Sunny, with a high near 55. Breezy, with a southwest wind around 25 mph, with gusts as high as 35 mph.

Tonight

Mostly clear, with a low around 40. Breezy, with a southwest wind 20 to 25 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph.

Labor Day

Sunny, with a high near 61. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

Monday Night

Mostly clear, with a low around 43. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

Tuesday

Sunny, with a high near 64. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.

Tuesday Night

Mostly cloudy, with a low around 52. Southwest wind 10 to 15 mph becoming light west in the evening. Winds could gust as high as 25 mph.

Wednesday

A 30 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 68.

Wednesday Night

Partly cloudy, with a low around 54.