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 until May 5, 08:00 AM PDT

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Overcast

32°F

0°C

Humidity	78%
Wind Speed	NNW 12 MPH
Barometer	29.67 in (1004.74 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Wind Chill	23°F (-5°C)
Last update	04 May 09:35 PM PDT

More Information:

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

Extended Forecast for

9 Miles ESE Mammoth Lakes CA

Winter Storm Warning May 4, 09:59pm until May 5, 08:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning May 4, 09:59pm until May 5, 08:00am
NOW until 8:00am Sun
Winter Storm Warning
Tonight
Low: 15 °F
Very Windy.
Heavy Snow
then Chance
Snow Showers
Sunday
High: 36 °F
Sunny and
Windy
Sunday Night
Low: 21 °F
Mostly Clear
and Breezy
then Mostly
Clear
Monday
High: 48 °F
Sunny then
Sunny and
Breezy
Monday Night
Low: 26 °F
Mostly Clear
and Breezy
then Mostly
Clear
Tuesday
High: 51 °F
Sunny
Tuesday Night
Low: 23 °F
Clear
Wednesday
High: 49 °F
Sunny

Detailed Forecast

Tonight

Snow showers, mainly before 11pm. The snow could be heavy at times. Low around 15. Very windy, with a west wind 40 to 45 mph decreasing to 35 to 40 mph after midnight. Winds could gust as high as 80 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.

Sunday

Sunny, with a high near 36. Windy, with a west wind 30 to 35 mph decreasing to 20 to 25 mph in the morning. Winds could gust as high as 55 mph.

Sunday Night

Mostly clear, with a low around 21. Breezy, with a west wind 15 to 20 mph decreasing to 5 to 10 mph in the evening.

Monday

Sunny, with a high near 48. Breezy, with a west 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 20 mph, with gusts as high as 30 mph.

Tuesday

Sunny, with a high near 51. West wind 10 to 15 mph.

Tuesday Night

Clear, with a low around 23.