Bering Sea Storms for Alaska; Multi-Day Heavy Rain Event for the Southern Plains and Southwest

A series of Bering Sea storms will impact western Alaska this week, with elevated water levels, isolated coastal flooding, high surf, erosion, and strong winds. Heavy rain and snow are also expected for the West Coast into Interior Alaska. A multi-day flash flooding threat is forecast across parts of the southern High Plains and Southwest through the weekend. Surf remains high for Florida. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from October 31, 08:00 AM PDT until November 1, 07:00 AM PST

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Mostly Cloudy

39°F

4°C

Humidity	60%
Wind Speed	ESE 4 MPH
Barometer	29.96 in (1014.56 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Wind Chill	36°F (2°C)
Last update	30 Oct 08:55 AM PDT

More Information:

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

Extended Forecast for

4 Miles ESE Mammoth Lakes CA

Winter Weather Advisory October 31, 08:00am until November 1, 07:00am

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 48 °F
Chance
Rain/Snow
then Chance
Rain
Tonight
Low: 25 °F
Slight Chance
Rain/Snow
then Mostly
Cloudy
Saturday
High: 47 °F
Chance
Rain/Snow
Saturday Night
Low: 24 °F
Rain/Snow
then Snow
Sunday
High: 43 °F
Snow Likely
then Chance
Rain/Snow
Sunday Night
Low: 19 °F
Mostly Clear
Monday
High: 53 °F
Mostly Sunny
Monday Night
Low: 27 °F
Partly Cloudy
Tuesday
High: 55 °F
Mostly Sunny

Detailed Forecast

Today

A chance of rain and snow before 11am, then a chance of rain. Snow level 8100 feet rising to 8800 feet. Partly sunny, with a high near 48. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Tonight

A slight chance of rain and snow before 8pm. Snow level 8500 feet lowering to 7400 feet after midnight . Partly cloudy, with a low around 25. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.

Saturday

A chance of rain and snow after 11am. Snow level rising to 8200 feet in the afternoon. Mostly cloudy, with a high near 47. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Saturday Night

Rain and snow, becoming all snow after 11pm. Low around 24. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Sunday

Snow likely before 2pm, then a chance of rain and snow. Mostly cloudy, then gradually becoming sunny, with a high near 43. Calm wind becoming west around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Sunday Night

Mostly clear, with a low around 19. Calm wind.

Monday

Mostly sunny, with a high near 53.

Monday Night

Partly cloudy, with a low around 27.

Tuesday

Mostly sunny, with a high near 55.

Tuesday Night

Partly cloudy, with a low around 24.

Wednesday

Mostly sunny, with a high near 50.