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.

18°F

-8°C

Humidity	89%
Wind Speed	ENE 0 MPH
Barometer	NA
Dewpoint	16°F (-9°C)
Visibility	NA
Last update	13 Feb 11:00 PM PST

More Information:

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

Extended Forecast for

15 Miles SE 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

Overnight
Low: 18 °F
Partly Cloudy
Saturday
High: 35 °F
Mostly Sunny
Saturday Night
Low: 15 °F
Partly Cloudy
Sunday
High: 32 °F
Cold
Sunday Night
Low: 14 °F
Chance Snow
then Heavy
Snow
Washington's Birthday
High: 25 °F
Heavy Snow
and Breezy
Monday Night
Low: 12 °F
Heavy Snow
and Breezy
Tuesday
High: 19 °F
Heavy Snow
and Windy
Tuesday Night
Low: 7 °F
Heavy Snow
and Breezy

Detailed Forecast

Overnight

Partly cloudy, with a steady temperature around 18. Wind chill values as low as 6. Southwest wind 5 to 10 mph.

Saturday

Mostly sunny, with a high near 35. Wind chill values as low as 4. Southwest wind around 15 mph, with gusts as high as 30 mph.

Saturday Night

Partly cloudy, with a low around 15. Wind chill values as low as 2. South southwest wind around 15 mph, with gusts as high as 25 mph.

Sunday

Mostly sunny and cold, with a high near 32. Wind chill values as low as 2. Southwest wind around 15 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 14. Southwest wind around 15 mph, with gusts as high as 20 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 25. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.

Monday Night

Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 12. Breezy, with a southwest wind around 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 13 to 19 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 19. Windy, with a southwest wind 30 to 35 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 7. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%.

Wednesday

Snow likely. The snow could be heavy at times. Mostly cloudy and cold, with a high near 17. Breezy, with a west southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%.

Wednesday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 1. West southwest wind around 15 mph, with gusts as high as 20 mph.

Thursday

A 30 percent chance of snow. Mostly sunny and cold, with a high near 22. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Thursday Night

A 20 percent chance of snow. Partly cloudy, with a low around 5. West southwest wind 10 to 15 mph.

Friday

A 20 percent chance of snow. Mostly sunny and cold, with a high near 24. West wind around 15 mph, with gusts as high as 25 mph.