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

50°F

10°C

Humidity	34%
Wind Speed	SW 11 MPH
Barometer	30.01 in (1016.26 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	46°F (8°C)
Last update	31 Mar 10:55 AM PDT

More Information:

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

Extended Forecast for

9 Miles ESE Mammoth Lakes CA

Winter Weather Advisory March 31, 11:12am 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, 11:12am until April 1, 05:00am
NOW until 5:00am Wed
Winter Weather Advisory
Today
High: 44 °F
Snow Showers
Likely
Tonight
Low: 24 °F
Snow Showers
Likely then
Chance Snow
Showers
Wednesday
High: 43 °F
Chance Snow
Showers and
Breezy
Wednesday Night
Low: 25 °F
Chance Snow
Showers and
Breezy
Thursday
High: 44 °F
Slight Chance
Snow Showers
and Breezy
then Sunny
Thursday Night
Low: 16 °F
Mostly Clear
Friday
High: 46 °F
Sunny
Friday Night
Low: 21 °F
Mostly Clear

Detailed Forecast

Today

Snow showers likely. Mostly cloudy, with a high near 44. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow showers likely, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Southwest wind 10 to 15 mph, with gusts as high as 25 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 43. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph. Little or no snow accumulation expected.

Wednesday Night

A 30 percent chance of snow showers. Mostly cloudy, with a low around 25. Breezy, with a southwest wind around 25 mph, with gusts as high as 35 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 25 mph.

Thursday Night

Mostly clear, with a low around 16. West wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph.

Friday

Sunny, with a high near 46.

Friday Night

Mostly clear, with a low around 21.

Saturday

Sunny, with a high near 51.

Saturday Night

Mostly clear, with a low around 25.