Severe Thunderstorms, Heavy Rainfall and Dangerous Heat

Severe thunderstorms are expected today and Friday from the upper Midwest, central Great Lakes into the Ohio and mid-Mississippi Valley's. In addition, heavy rainfall threat increases on Friday across the Ohio Valley. Meanwhile, early summer-like heat wave across portions of southern Texas with new daily records are forecast today and through the weekend; The heat spreads across the Gulf States. Read More >

Current conditions at

Top Stn/Summit (MTH03)

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

29°F

-2°C

Humidity	99%
Wind Speed	S 15 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Wind Chill	18°F (-8°C)
Last update	15 May 10:25 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

Tonight
Low: 31 °F
Mostly Cloudy
Friday
High: 47 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 31 °F
Slight Chance
T-storms then
Partly Cloudy
Saturday
High: 37 °F
Slight Chance
Snow Showers
and Windy
Saturday Night
Low: 24 °F
Partly Cloudy
and Breezy
then Mostly
Clear
Sunday
High: 43 °F
Sunny
Sunday Night
Low: 24 °F
Partly Cloudy
then Mostly
Clear and
Blustery
Monday
High: 46 °F
Sunny
Monday Night
Low: 30 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly cloudy, with a low around 31. Southwest wind 5 to 10 mph.

Friday

A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 47. Southwest wind around 5 mph. Chance of precipitation is 20%.

Friday Night

A 20 percent chance of showers and thunderstorms before 8pm. Snow level 10500 feet lowering to 9900 feet after midnight . Partly cloudy, with a low around 31. Southwest wind 5 to 10 mph.

Saturday

A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 37. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph.

Saturday Night

Partly cloudy, with a low around 24. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

Sunday

Sunny, with a high near 43. West wind around 15 mph, with gusts as high as 25 mph.

Sunday Night

Partly cloudy, with a low around 24. Blustery.

Monday

Sunny, with a high near 46.

Monday Night

Mostly clear, with a low around 30.

Tuesday

Sunny, with a high near 53.