Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Hazardous Weather Conditions

Current conditions at

Top of 22 (MTH02)

Lat: 37.63707°NLon: 119.0174°WElev: 10100.0ft.

35°F

2°C

Humidity	91%
Wind Speed	S 9 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Wind Chill	28°F (-2°C)
Last update	31 Dec 07:25 PM PST

More Information:

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

Extended Forecast for

3 Miles NW Mammoth Lakes CA

Winter Storm Watch January 2, 04:00pm until January 4, 10:00am

Winter Weather Advisory until January 1, 12:00pm

Click here for hazard details and duration

Winter Storm Watch

Winter Weather Advisory

Winter Weather Advisory until January 1, 12:00pm
NOW until 12:00pm Thu
Winter Weather Advisory
Tonight
Low: 34 °F
Rain/Snow
New Year's Day
High: 36 °F
Rain/Snow
then Heavy
Snow
Thursday Night
Low: 25 °F
Chance Snow
then Mostly
Cloudy
Friday
High: 39 °F
Mostly Sunny
Friday Night
Low: 28 °F
Snow Likely
Saturday
High: 34 °F
Heavy Snow
Saturday Night
Low: 28 °F
Heavy Snow
Sunday
High: 30 °F
Heavy Snow

Detailed Forecast

Tonight

Rain and snow. Snow level 9100 feet. Low around 34. Southwest wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

New Year's Day

Rain and snow likely before 7am, then snow. The snow could be heavy at times. High near 36. Southwest wind 5 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

A 40 percent chance of snow before 10pm. Mostly cloudy, with a low around 25. Southwest wind around 10 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

Friday

Mostly sunny, with a high near 39. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

Friday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 28. Southwest wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday

Snow, mainly before 4pm, then snow showers after 4pm. The snow could be heavy at times. Some thunder is also possible. High near 34. South wind around 15 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Saturday Night

Snow showers before 10pm, then snow after 10pm. The snow could be heavy at times. Some thunder is also possible. Low around 28. Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.

Sunday

Snow. The snow could be heavy at times. Cloudy, with a high near 30.

Sunday Night

Snow before 10pm, then snow showers after 10pm. The snow could be heavy at times. Some thunder is also possible. Mostly cloudy, with a low around 25.

Monday

Snow. The snow could be heavy at times. Mostly cloudy, with a high near 29.

Monday Night

Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 22.

Tuesday

A chance of snow. Partly sunny, with a high near 31.

Tuesday Night

A chance of snow. Mostly cloudy, with a low around 22.