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.

Overcast

48°F

9°C

Humidity	34%
Wind Speed	W 8 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	44°F (7°C)
Last update	31 Mar 09:55 AM PDT

More Information:

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

Extended Forecast for

12 Miles E 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: 54 °F
Showers
Likely
Tonight
Low: 24 °F
Rain/Snow
Likely then
Chance
Rain/Snow
Wednesday
High: 54 °F
Chance
Rain/Snow
Wednesday Night
Low: 26 °F
Slight Chance
Rain/Snow
Thursday
High: 54 °F
Sunny
Thursday Night
Low: 16 °F
Mostly Clear
Friday
High: 54 °F
Sunny
Friday Night
Low: 21 °F
Mostly Clear

Detailed Forecast

Today

Showers likely, mainly after 11am. Snow level 8300 feet. Mostly cloudy, with a high near 54. West wind 10 to 15 mph. Chance of precipitation is 70%.

Tonight

Rain showers likely, possibly mixing with snow after 8pm, then gradually ending. Snow level 7900 feet lowering to 6800 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Wednesday

A slight chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Snow level rising to 7700 feet in the afternoon. Mostly sunny, with a high near 54. North wind 5 to 15 mph becoming southwest in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.

Wednesday Night

A slight chance of rain showers before 11pm, then a slight chance of rain and snow showers. Snow level 7800 feet lowering to 6900 feet after midnight . Partly cloudy, with a low around 26. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Thursday

Sunny, with a high near 54. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday Night

Mostly clear, with a low around 16. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.

Friday

Sunny, with a high near 54.

Friday Night

Mostly clear, with a low around 21.

Saturday

Sunny, with a high near 60.

Saturday Night

Mostly clear, with a low around 25.