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

37°F

3°C

Humidity	76%
Wind Speed	N 0 MPH
Barometer	29.91 in (1012.87 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Last update	04 May 03:35 AM PDT

More Information:

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

Extended Forecast for

8 Miles ENE 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

Overnight
Low: 37 °F
Partly Cloudy
Saturday
High: 56 °F
Breezy.
Chance Rain
then Rain
Likely
Saturday Night
Low: 20 °F
Breezy.
Rain/Snow
Likely then
Slight Chance
Snow
Sunday
High: 43 °F
Sunny
Sunday Night
Low: 23 °F
Mostly Clear
Monday
High: 58 °F
Sunny
Monday Night
Low: 29 °F
Mostly Clear
Tuesday
High: 60 °F
Sunny
Tuesday Night
Low: 27 °F
Clear

Detailed Forecast

Overnight

Partly cloudy, with a low around 37. West wind around 5 mph.

Saturday

Rain likely, mainly after 2pm. Snow level 8200 feet. Mostly cloudy, with a high near 56. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%.

Saturday Night

Rain and snow likely, becoming all snow after 8pm, then gradually ending. Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Sunday

Sunny, with a high near 43. West wind around 15 mph, with gusts as high as 30 mph.

Sunday Night

Mostly clear, with a low around 23. West wind 5 to 15 mph.

Monday

Sunny, with a high near 58. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

Monday Night

Mostly clear, with a low around 29.

Tuesday

Sunny, with a high near 60.

Tuesday Night

Clear, with a low around 27.