Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Hazardous Weather Conditions

Winter Storm Warning until April 12, 11:00 PM PDT

Current conditions at

DEVILS POST PILE RAWS NEAR MAMMOTH LAKES 6WSW DPO (DPPC1)

Lat: 37.63°NLon: 119.09333°WElev: 8024.0ft.

27°F

-3°C

Humidity	96%
Wind Speed	N 3 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	12 Apr 01:00 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 Storm Warning April 12, 02:29pm until April 12, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 12, 02:29pm until April 12, 11:00pm
NOW until 11:00pm Sun
Winter Storm Warning
This Afternoon
High: 17 °F
Heavy Snow
and Breezy
Tonight
Low: 5 °F
Chance Snow
and Breezy
then Partly
Cloudy
Monday
High: 21 °F
Snow Showers
Likely
Monday Night
Low: 8 °F
Partly Cloudy
Tuesday
High: 29 °F
Cold
Tuesday Night
Low: 15 °F
Mostly Clear
Wednesday
High: 30 °F
Mostly Sunny
then Partly
Sunny and
Breezy
Wednesday Night
Low: 17 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy

Detailed Forecast

This Afternoon

Snow showers likely. The snow could be heavy at times. Some thunder is also possible. Mostly cloudy and cold, with a high near 17. Wind chill values as low as -3. Breezy, with a southwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

A 50 percent chance of snow before 11pm. Mostly cloudy, with a low around 5. Wind chill values as low as -8. Breezy, with a southwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. New snow accumulation of 3 to 5 inches possible.

Monday

A slight chance of snow before 11am, then snow showers likely after 11am. Some thunder is also possible. Partly sunny and cold, with a high near 21. Wind chill values as low as -9. South southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Monday Night

Partly cloudy, with a low around 8. Wind chill values as low as -5. North northwest wind 10 to 15 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.

Tuesday

Sunny and cold, with a high near 29. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 15. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Wednesday

Mostly sunny and cold, with a high near 30. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

Wednesday Night

Mostly cloudy, with a low around 17. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.

Thursday

A 20 percent chance of snow after 11am. Mostly sunny and cold, with a high near 27. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph.

Thursday Night

Partly cloudy, with a low around 7. Breezy, with a west wind 15 to 25 mph becoming north northwest in the evening. Winds could gust as high as 35 mph.

Friday

Sunny and cold, with a high near 30. North wind around 15 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph.

Friday Night

Partly cloudy, with a low around 14. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Saturday

Mostly sunny, with a high near 35. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.