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

Top Stn/Summit (MTH03)

Lat: 37.63059°NLon: 119.03282°WElev: 11034.0ft.

23°F

-5°C

Humidity	96%
Wind Speed	SW 32 MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	NA
Wind Chill	5°F (-15°C)
Last update	31 Mar 02:45 PM PDT

More Information:

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

Extended Forecast for

2 Miles W Mammoth Lakes CA

Winter Weather Advisory March 31, 03:06pm 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, 03:06pm until April 1, 05:00am
NOW until 5:00am Wed
Winter Weather Advisory
This Afternoon
High: 35 °F
Heavy Snow
and Windy
Tonight
Low: 24 °F
Heavy Snow
and Breezy
Wednesday
High: 31 °F
Chance Snow
Showers and
Windy
Wednesday Night
Low: 24 °F
Heavy Snow
and Very
Windy
Thursday
High: 35 °F
Chance Snow
Showers and
Very Windy
then Sunny
and Breezy
Thursday Night
Low: 17 °F
Mostly Clear
Friday
High: 38 °F
Sunny
Friday Night
Low: 24 °F
Mostly Clear

Detailed Forecast

This Afternoon

Snow showers. The snow could be heavy at times. High near 35. Windy, with a southwest wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Snow showers, mainly before 11pm. The snow could be heavy at times. Low around 24. Breezy, with a southwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New 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 31. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

Wednesday Night

Snow showers likely, mainly before 11pm. The snow could be heavy at times. Mostly cloudy, with a low around 24. Very windy, with a southwest wind 35 to 40 mph increasing to 45 to 50 mph after midnight. Winds could gust as high as 75 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 7 inches possible.

Thursday

A 30 percent chance of snow showers before 11am. Partly sunny, then gradually becoming sunny, with a high near 35. Very windy, with a southwest wind 35 to 45 mph decreasing to 15 to 25 mph. Winds could gust as high as 70 mph. New snow accumulation of less than one inch possible.

Thursday Night

Mostly clear, with a low around 17. West wind around 15 mph becoming north after midnight.

Friday

Sunny, with a high near 38.

Friday Night

Mostly clear, with a low around 24.

Saturday

Sunny, with a high near 45.

Saturday Night

Mostly clear, with a low around 28.

Sunday

Sunny, with a high near 47.