Severe Weather and Tornado Outbreak through Saturday; Excessive Rainfall and Flooding in the Tennessee and Ohio Valleys

A severe weather outbreak, including the potential for strong, long-track tornadoes, is expected through Saturday. Severe thunderstorms will impact the Midwest into the Mississippi Valley tonight, then shift into the Central Gulf Coast states and Deep South Saturday. Heavy to excessive rainfall may lead to flash and river flooding in the Tennessee and Ohio Valleys Saturday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until March 14, 11:00 PM PDT

Current conditions at

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.

Mostly Cloudy

25°F

-4°C

Humidity	58%
Wind Speed	NW 9 MPH
Barometer	29.76 in (1007.79 mb)
Dewpoint	12°F (-11°C)
Visibility	10.00 mi
Wind Chill	16°F (-9°C)
Last update	14 Mar 08:35 PM PDT

More Information:

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

Extended Forecast for

12 Miles SE Mammoth Lakes CA

Winter Weather Advisory March 14, 08:49pm until March 14, 11:00pm

Click here for hazard details and duration

...

Winter Weather Advisory March 14, 08:49pm until March 14, 11:00pm
NOW until 11:00pm Fri
Winter Weather Advisory
Tonight
Low: 4 °F
Chance Snow
and Windy
then Mostly
Cloudy and
Breezy
Saturday
High: 24 °F
Mostly Sunny
and Breezy
Saturday Night
Low: 12 °F
Mostly Clear
and Breezy
Sunday
High: 27 °F
Mostly Sunny
and Windy
Sunday Night
Low: 15 °F
Slight Chance
Snow and Very
Windy
Monday
High: 21 °F
Heavy Snow
and Very
Windy
Monday Night
Low: 1 °F
Snow Likely
and Windy
then Chance
Snow and
Breezy
Tuesday
High: 21 °F
Slight Chance
Snow and
Breezy

Detailed Forecast

Tonight

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 4. Windy, with a west wind 20 to 30 mph, with gusts as high as 45 mph. Total nighttime snow accumulation of 1 to 3 inches possible.

Saturday

Mostly sunny, with a high near 24. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.

Saturday Night

Mostly clear, with a low around 12. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 35 mph.

Sunday

Mostly sunny, with a high near 27. Windy, with a southwest wind 25 to 30 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph.

Sunday Night

A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 15. Very windy, with a southwest wind 35 to 40 mph, with gusts as high as 55 mph.

Monday

Snow. The snow could be heavy at times. High near 21. Very windy, with a southwest wind 35 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

Monday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 1. Windy. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Tuesday

A slight chance of snow. Mostly sunny, with a high near 21. Breezy.

Tuesday Night

Mostly clear, with a low around 6.

Wednesday

Mostly sunny, with a high near 28. Breezy.

Wednesday Night

Mostly cloudy, with a low around 10. Breezy.

Thursday

A slight chance of snow. Mostly sunny, with a high near 24. Windy.

Thursday Night

Partly cloudy, with a low around 11.