Severe Weather and Heavy Rainfall for Southern Plains; Strong Pacific Storm Moves Ashore

Heavy rainfall and flooding concerns continue for portions of Texas into the lower Mississippi Valley. Severe thunderstorms are expected to redevelop across areas of western Texas later Saturday. Meanwhile, strong Pacific storm will move ashore this weekend. Increasing winds for many areas of the West and Southwest, heavy precipitation with snow for the higher terrain. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from May 4, 11:00 AM PDT until May 5, 08:00 AM PDT

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Mostly Cloudy

47°F

8°C

Humidity	38%
Wind Speed	SW 9 MPH
Barometer	29.87 in (1011.51 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	43°F (6°C)
Last update	04 May 07:35 AM PDT

More Information:

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

Extended Forecast for

7 Miles SE Mammoth Lakes CA

Winter Storm Warning May 4, 11:00am until May 5, 08:00am

Click here for hazard details and duration

Winter Storm Warning

Today
High: 35 °F
Heavy Snow
and Very
Windy then
Heavy Snow
and Damaging
Winds
Tonight
Low: 7 °F
Heavy Snow
and Damaging
Winds
Sunday
High: 25 °F
Mostly Sunny
and Windy
Sunday Night
Low: 12 °F
Mostly Clear
Monday
High: 38 °F
Sunny and
Breezy
Monday Night
Low: 18 °F
Mostly Clear
and Windy
Tuesday
High: 41 °F
Sunny and
Breezy then
Sunny
Tuesday Night
Low: 17 °F
Mostly Clear
Wednesday
High: 41 °F
Sunny and
Breezy then
Sunny

Detailed Forecast

Today

Snow, mainly after 2pm. The snow could be heavy at times. High near 35. Strong and damaging winds, with a southwest wind 35 to 45 mph increasing to 50 to 60 mph in the afternoon. Winds could gust as high as 90 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Snow, mainly before 11pm. The snow could be heavy at times. Low around 7. Strong and damaging winds, with a southwest wind 50 to 60 mph decreasing to 40 to 50 mph after midnight. Winds could gust as high as 90 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

Sunday

Mostly sunny, with a high near 25. Windy, with a southwest wind 25 to 35 mph decreasing to 15 to 25 mph in the afternoon. Winds could gust as high as 55 mph.

Sunday Night

Mostly clear, with a low around 12. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Monday

Sunny, with a high near 38. Breezy, with a southwest wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

Monday Night

Mostly clear, with a low around 18. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 40 mph.

Tuesday

Sunny, with a high near 41. Breezy.

Tuesday Night

Mostly clear, with a low around 17.

Wednesday

Sunny, with a high near 41. Breezy.

Wednesday Night

Mostly clear, with a low around 18.

Thursday

Sunny, with a high near 42.