Tracking Atmospheric River for California; Record Temperatures Further East

An atmospheric river will bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California today through Saturday. Heavy snow will be possible over the Sierra Nevada mountains into Friday associated with this atmospheric river. East of these impacts dozens of record high maximum and high minimum temperatures may be broken or tied today and Friday. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from November 13, 01:00 PM PST until November 14, 04:00 PM PST

Current conditions at

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.

Rain

50°F

10°C

Humidity	61%
Wind Speed	SW 37 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	37°F (3°C)
Visibility	7.00 mi
Wind Chill	41°F (5°C)
Last update	13 Nov 11:55 AM PST

More Information:

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

Extended Forecast for

7 Miles ENE Mammoth Lakes CA

Winter Storm Warning November 13, 01:00pm until November 14, 04:00pm

Click here for hazard details and duration

Winter Storm Warning

This Afternoon
High: 57 °F
Chance Rain
and Windy
Tonight
Low: 34 °F
Rain Likely
and Breezy
Friday
High: 49 °F
Rain
Friday Night
Low: 32 °F
Chance Rain
Saturday
High: 47 °F
Rain Likely
Saturday Night
Low: 30 °F
Rain then
Rain/Snow
Sunday
High: 44 °F
Rain/Snow
Likely
Sunday Night
Low: 23 °F
Rain/Snow
Likely
Monday
High: 41 °F
Snow Likely

Detailed Forecast

This Afternoon

A 30 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 57. Windy, with a south wind 20 to 30 mph, with gusts as high as 45 mph.

Tonight

Rain likely, mainly after 7pm. Snow level 9800 feet. Mostly cloudy, with a low around 34. Breezy, with a southeast wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%.

Friday

Rain. Snow level 9500 feet. High near 49. Southeast wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Friday Night

A 40 percent chance of rain. Snow level 9200 feet. Cloudy, with a low around 32. East wind around 5 mph.

Saturday

Rain likely, mainly after 10am. Snow level 9100 feet. Cloudy, with a high near 47. East wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Saturday Night

Rain before 1am, then rain and snow. Snow level 9000 feet lowering to 8200 feet after midnight . Low around 30. East wind around 5 mph becoming southwest after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.

Sunday

Rain and snow likely, becoming all rain after 1pm. Snow level 7700 feet. Mostly cloudy, with a high near 44. Chance of precipitation is 70%. Little or no snow accumulation expected.

Sunday Night

A chance of rain before 10pm, then rain and snow likely between 10pm and 1am, then snow likely after 1am. Snow level 7600 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 23.

Monday

Snow likely. Mostly cloudy, with a high near 41.

Monday Night

A chance of snow. Mostly cloudy, with a low around 15.

Tuesday

A chance of snow. Partly sunny, with a high near 40.

Tuesday Night

Partly cloudy, with a low around 15.

Wednesday

A slight chance of snow. Mostly sunny, with a high near 44.