Snowpack and Water Supply Status Update after Record Setting March Melt

Hazardous Weather Conditions

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Overcast

39°F

4°C

Humidity	55%
Wind Speed	N 0 MPH
Barometer	29.91 in (1012.87 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	31 Mar 10:35 PM PDT

More Information:

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

Extended Forecast for

9 Miles SE Mammoth Lakes CA

Winter Weather Advisory March 31, 10:54pm until April 1, 05:00am

High Wind Warning April 1, 02:00pm until April 2, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

High Wind Warning

Winter Weather Advisory March 31, 10:54pm until April 1, 05:00am
NOW until 5:00am Wed
Winter Weather Advisory
Tonight
Low: 19 °F
Heavy Snow
and Windy
Wednesday
High: 30 °F
Chance Snow
Showers and
Windy
Wednesday Night
Low: 19 °F
Chance Snow
Showers and
Very Windy
Thursday
High: 34 °F
Chance Snow
Showers and
Very Windy
then Sunny
and Breezy
Thursday Night
Low: 12 °F
Mostly Clear
Friday
High: 38 °F
Sunny and
Breezy
Friday Night
Low: 19 °F
Mostly Clear
Saturday
High: 44 °F
Sunny

Detailed Forecast

Tonight

Snow showers likely, mainly before 2am. The snow could be heavy at times. Mostly cloudy, with a low around 19. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 3 to 5 inches possible.

Wednesday

A slight chance of snow showers before 8am, then a chance of snow showers after 11am. Partly sunny, with a high near 30. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

Wednesday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 19. Very windy, with a southwest wind 35 to 45 mph increasing to 45 to 55 mph after midnight. Winds could gust as high as 80 mph. New snow accumulation of 2 to 4 inches possible.

Thursday

A 30 percent chance of snow showers before 11am. Mostly sunny, with a high near 34. Very windy, with a southwest wind 40 to 50 mph decreasing to 20 to 30 mph. Winds could gust as high as 75 mph. Little or no snow accumulation expected.

Thursday Night

Mostly clear, with a low around 12. West wind 10 to 15 mph becoming northeast after midnight. Winds could gust as high as 25 mph.

Friday

Sunny, with a high near 38. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph.

Friday Night

Mostly clear, with a low around 19.

Saturday

Sunny, with a high near 44.

Saturday Night

Mostly clear, with a low around 22.

Sunday

Sunny, with a high near 45.