Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from February 15, 10:00 PM PST until February 18, 10:00 PM PST

Current conditions at

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

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

14°F

-10°C

Humidity	89%
Wind Speed	ENE 0 MPH
Barometer	NA
Dewpoint	11°F (-12°C)
Visibility	NA
Last update	14 Feb 05:00 AM PST

More Information:

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

Extended Forecast for

5 Miles S Mammoth Lakes CA

Winter Storm Watch February 15, 10:00pm until February 18, 10:00pm

Click here for hazard details and duration

Winter Storm Watch

Today
High: 29 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Tonight
Low: 13 °F
Partly Cloudy
and Breezy
then Mostly
Cloudy
Sunday
High: 26 °F
Mostly Sunny
then Sunny
and Breezy
Sunday Night
Low: 14 °F
Chance Snow
Washington's Birthday
High: 20 °F
Heavy Snow
and Breezy
Monday Night
Low: 10 °F
Heavy Snow
and Windy
Tuesday
High: 13 °F
Heavy Snow
and Windy
Tuesday Night
Low: 5 °F
Heavy Snow
and Windy
Wednesday
High: 11 °F
Heavy Snow
and Breezy

Detailed Forecast

Today

Mostly sunny and cold, with a high near 29. Wind chill values as low as -1. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.

Tonight

Mostly cloudy, with a low around 13. Wind chill values as low as -1. Breezy, with a south wind 15 to 20 mph, with gusts as high as 25 mph.

Sunday

Sunny and cold, with a high near 26. Wind chill values as low as -1. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

Sunday Night

A 50 percent chance of snow, mainly after 10pm. Increasing clouds, with a low around 14. Wind chill values as low as zero. Southwest wind around 15 mph, with gusts as high as 25 mph. New snow accumulation of 3 to 5 inches possible.

Washington's Birthday

Snow. The snow could be heavy at times. High near 20. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.

Monday Night

Snow. The snow could be heavy at times. Low around 10. Windy, with a southwest wind around 30 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

Tuesday

Snow before 10am, then snow showers after 10am. The snow could be heavy at times. Some thunder is also possible. High near 13. Windy, with a southwest wind 35 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 18 to 24 inches possible.

Tuesday Night

Snow showers before 10pm, then snow after 10pm. The snow could be heavy at times. Some thunder is also possible. Low around 5. Windy, with a southwest wind around 30 mph, with gusts as high as 55 mph. Chance of precipitation is 100%.

Wednesday

Snow. The snow could be heavy at times. High near 11. Breezy, with a west southwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

Wednesday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 0. Southwest wind around 15 mph, with gusts as high as 25 mph.

Thursday

A 30 percent chance of snow. Partly sunny and cold, with a high near 16. West southwest wind around 15 mph, with gusts as high as 25 mph.

Thursday Night

A 30 percent chance of snow. Partly cloudy, with a low around 3. West southwest wind around 15 mph, with gusts as high as 20 mph.

Friday

A 20 percent chance of snow. Mostly sunny and cold, with a high near 19. West southwest wind around 15 mph, with gusts as high as 30 mph.