Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Partly Cloudy

52°F

11°C

Humidity	25%
Wind Speed	S 19 MPH
Barometer	30.01 in (1016.26 mb)
Dewpoint	17°F (-8°C)
Visibility	10.00 mi
Last update	31 Mar 09:15 AM PDT

More Information:

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

Extended Forecast for

8 Miles ESE Mammoth Lakes CA

High Wind Watch April 1, 05:00pm until April 2, 11:00am

Winter Weather Advisory until April 1, 05:00am

Click here for hazard details and duration

High Wind Watch

Winter Weather Advisory

Winter Weather Advisory until April 1, 05:00am
NOW until 5:00am Wed
Winter Weather Advisory
Today
High: 43 °F
Rain/Snow
Tonight
Low: 29 °F
Snow Showers
Likely then
Chance Snow
Showers
Wednesday
High: 42 °F
Chance Snow
Showers and
Breezy
Wednesday Night
Low: 31 °F
Chance Snow
Showers and
Breezy
Thursday
High: 44 °F
Slight Chance
Snow Showers
and Breezy
then Sunny
Thursday Night
Low: 23 °F
Mostly Clear
Friday
High: 44 °F
Sunny
Friday Night
Low: 28 °F
Mostly Clear

Detailed Forecast

Today

A chance of snow showers before 11am, then rain and snow showers likely between 11am and 2pm, then snow showers after 2pm. High near 43. Southwest wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow showers likely, mainly before 8pm. Mostly cloudy, with a low around 29. Southwest wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Wednesday

A 40 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 42. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 40 mph. Little or no snow accumulation expected.

Wednesday Night

A 30 percent chance of snow showers. Mostly cloudy, with a low around 31. Breezy, with a southwest wind around 20 mph, with gusts as high as 45 mph. Little or no snow accumulation expected.

Thursday

A 20 percent chance of snow showers before 11am. Sunny, with a high near 44. Breezy, with a west wind 15 to 20 mph, with gusts as high as 45 mph.

Thursday Night

Mostly clear, with a low around 23. West wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 30 mph.

Friday

Sunny, with a high near 44.

Friday Night

Mostly clear, with a low around 28.

Saturday

Sunny, with a high near 51.

Saturday Night

Mostly clear, with a low around 32.