Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

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

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

28°F

-2°C

Humidity	97%
Wind Speed	SSW 8 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	NA
Wind Chill	20°F (-7°C)
Last update	26 Dec 04:00 AM PST

More Information:

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

Extended Forecast for

12 Miles SSE Mammoth Lakes CA

Flood Watch December 26, 04:34am until December 26, 04:00pm

Winter Storm Warning December 26, 04:34am until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

Winter Storm Warning

Flood Watch December 26, 04:34am until December 26, 04:00pm
Winter Storm Warning December 26, 04:34am until December 26, 10:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 17 °F
Snow Showers
and Windy
Friday
High: 20 °F⇓
Snow Showers
and Windy
Friday Night
Low: 4 °F
Snow Showers
Likely then
Slight Chance
Snow Showers
Saturday
High: 21 °F
Cold
Saturday Night
Low: 7 °F
Mostly Clear
Sunday
High: 23 °F
Cold
Sunday Night
Low: 9 °F
Mostly Clear
then Mostly
Clear and
Blustery
Monday
High: 27 °F
Sunny and
Blustery then
Sunny

Detailed Forecast

Overnight

Snow showers. Some thunder is also possible. Low around 17. Wind chill values as low as -1. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 11 to 17 inches possible.

Friday

Snow showers. Some thunder is also possible. Temperature falling to around 14 by 5pm. Wind chill values as low as -3. Windy, with a southwest wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Friday Night

Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 4. Wind chill values as low as -8. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Saturday

Sunny and cold, with a high near 21. Wind chill values as low as -8. West wind around 5 mph.

Saturday Night

Mostly clear, with a low around 7. West southwest wind 10 to 15 mph.

Sunday

Mostly sunny and cold, with a high near 23. West wind 10 to 15 mph.

Sunday Night

Mostly clear, with a low around 9. Blustery, with a south southwest wind 15 to 20 mph becoming north northeast after midnight. Winds could gust as high as 25 mph.

Monday

Sunny and cold, with a high near 27. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.

Monday Night

Clear, with a low around 14. East northeast wind around 15 mph, with gusts as high as 25 mph.

Tuesday

Sunny, with a high near 33. East northeast wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph.

Tuesday Night

Mostly clear, with a low around 18. Northwest wind 5 to 10 mph becoming northeast in the evening.

Wednesday

Mostly sunny, with a high near 33. West wind around 5 mph.

Wednesday Night

A 20 percent chance of snow. Partly cloudy, with a low around 22. West southwest wind around 5 mph.