East Coast Storm; Heavy Rain and Flooding in the Southwest U.S.; Typhoon Remnants Impacting Alaska

A coastal storm continues to bring heavy rain, coastal flooding, high surf, dangerous rip currents, and gusty winds to the East Coast into early Tuesday. A heavy rain and flash flood risk continues for the Southwest/Four Corners region with lingering tropical moisture through Monday. Typhoon remnants are causing strong winds, heavy rain, and coastal flooding across western Alaska through Monday. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from October 13, 11:00 AM PDT until October 15, 11:00 AM PDT

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Overcast

48°F

9°C

Humidity	29%
Wind Speed	SSW 12 MPH
Barometer	29.74 in (1007.11 mb)
Dewpoint	17°F (-8°C)
Visibility	10.00 mi
Wind Chill	43°F (6°C)
Last update	13 Oct 10:15 AM PDT

More Information:

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

Extended Forecast for

6 Miles ESE Mammoth Lakes CA

Winter Storm Warning October 13, 11:00am until October 15, 11:00am

Click here for hazard details and duration

Winter Storm Warning

Columbus Day
High: 33 °F
Windy. Mostly
Sunny then
Slight Chance
Snow Showers
Tonight
Low: 21 °F
Heavy Snow
and Windy
Tuesday
High: 26 °F
Heavy Snow
and Breezy
Tuesday Night
Low: 16 °F
Breezy.
Chance Snow
Showers then
Slight Chance
Snow Showers
Wednesday
High: 30 °F
Mostly Sunny
and Breezy
then Mostly
Sunny
Wednesday Night
Low: 21 °F
Partly Cloudy
Thursday
High: 35 °F
Sunny
Thursday Night
Low: 24 °F
Mostly Clear
and Breezy
Friday
High: 42 °F
Sunny

Detailed Forecast

Columbus Day

A 20 percent chance of snow showers after 2pm. Mostly sunny, with a high near 33. Windy, with a southwest wind 25 to 35 mph, with gusts as high as 50 mph.

Tonight

Snow, mainly after 11pm. The snow could be heavy at times. Low around 21. Windy, with a south wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 26. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Tuesday Night

A 50 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 16. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 35 mph. New snow accumulation of 1 to 2 inches possible.

Wednesday

Mostly sunny, with a high near 30. Breezy, with a southwest wind 15 to 20 mph becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 30 mph.

Wednesday Night

Partly cloudy, with a low around 21. North wind 10 to 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

Thursday

Sunny, with a high near 35.

Thursday Night

Mostly clear, with a low around 24. Breezy.

Friday

Sunny, with a high near 42.

Friday Night

Mostly clear, with a low around 30.

Saturday

Sunny, with a high near 47.