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.

Clear

45°F

7°C

Humidity	40%
Wind Speed	SSW 6 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	42°F (6°C)
Last update	04 May 05:55 AM PDT

More Information:

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

Extended Forecast for

6 Miles ESE 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: 57 °F
Chance Rain
and Breezy
then Rain
Likely and
Windy
Tonight
Low: 18 °F
Snow Likely
and Windy
then Slight
Chance Snow
and Breezy
Sunday
High: 45 °F
Sunny and
Breezy then
Sunny
Sunday Night
Low: 20 °F
Mostly Clear
Monday
High: 59 °F
Sunny then
Sunny and
Breezy
Monday Night
Low: 26 °F
Mostly Clear
and Breezy
Tuesday
High: 61 °F
Sunny
Tuesday Night
Low: 25 °F
Mostly Clear
Wednesday
High: 60 °F
Sunny

Detailed Forecast

Today

Rain likely, mainly after 2pm. Snow level 8500 feet lowering to 8000 feet in the afternoon . Mostly cloudy, with a high near 57. Windy, with a southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Tonight

Snow likely, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 18. Windy, with a west wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday

Sunny, with a high near 45. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

Sunday Night

Mostly clear, with a low around 20. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

Monday

Sunny, with a high near 59. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.

Monday Night

Mostly clear, with a low around 26. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph.

Tuesday

Sunny, with a high near 61.

Tuesday Night

Mostly clear, with a low around 25.