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.

44°F

7°C

Humidity	40%
Wind Speed	WSW 1 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	NA
Last update	13 Feb 03:00 PM PST

More Information:

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

Extended Forecast for

5 Miles W 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

Tonight
Low: 17 °F
Partly Cloudy
Saturday
High: 40 °F
Mostly Sunny
Saturday Night
Low: 17 °F
Partly Cloudy
Sunday
High: 37 °F
Mostly Sunny
then Slight
Chance Snow
Sunday Night
Low: 17 °F
Heavy Snow
Washington's Birthday
High: 29 °F
Heavy Snow
Monday Night
Low: 14 °F
Heavy Snow
Tuesday
High: 22 °F
Heavy Snow
and Breezy
Tuesday Night
Low: 9 °F
Heavy Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 17. Calm wind becoming southwest around 5 mph after midnight.

Saturday

Mostly sunny, with a high near 40. Wind chill values as low as 10. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.

Saturday Night

Partly cloudy, with a low around 17. Wind chill values as low as 8. Southwest wind around 10 mph, with gusts as high as 25 mph.

Sunday

A 10 percent chance of snow after 4pm. Mostly sunny, with a high near 37. Wind chill values as low as 8. South southwest wind 5 to 10 mph, with gusts as high as 30 mph.

Sunday Night

Snow likely, mainly after 4am. The snow could be heavy at times. Mostly cloudy, with a low around 17. South southwest wind around 5 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.

Washington's Birthday

Snow. The snow could be heavy at times. High near 29. South southwest wind 5 to 15 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Monday Night

Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 14. South southwest wind around 15 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Tuesday

Snow before 4pm, then snow showers after 4pm. The snow could be heavy at times. Some thunder is also possible. High near 22. Breezy, with a southwest wind around 20 mph, with gusts as high as 60 mph. Chance of precipitation is 100%.

Tuesday Night

Snow showers before 10pm, then snow after 10pm. The snow could be heavy at times. Some thunder is also possible. Low around 9. Southwest wind around 15 mph, with gusts as high as 50 mph. Chance of precipitation is 100%.

Wednesday

Snow. The snow could be heavy at times. High near 22. West southwest wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

Wednesday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 3. West southwest wind around 5 mph, with gusts as high as 20 mph.

Thursday

A 30 percent chance of snow. Partly sunny and cold, with a high near 27. Southwest wind around 5 mph, with gusts as high as 20 mph.

Thursday Night

A 30 percent chance of snow. Partly cloudy, with a low around 8. West southwest wind around 5 mph, with gusts as high as 20 mph.

Friday

A 20 percent chance of snow. Mostly sunny and cold, with a high near 29. West southwest wind 5 to 10 mph, with gusts as high as 25 mph.