Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

19°F

-7°C

Humidity	85%
Wind Speed	W 9 MPH
Barometer	30.18 in (1022.01 mb)
Dewpoint	16°F (-9°C)
Visibility	10.00 mi
Wind Chill	8°F (-13°C)
Last update	13 Feb 01:35 AM PST

More Information:

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

Extended Forecast for

10 Miles ESE Mammoth Lakes CA

Overnight
Low: 13 °F
Mostly Clear
Friday
High: 36 °F
Sunny
Friday Night
Low: 19 °F
Partly Cloudy
Saturday
High: 40 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Saturday Night
Low: 18 °F
Mostly Cloudy
and Windy
Sunday
High: 38 °F
Mostly Sunny
and Breezy
Sunday Night
Low: 17 °F
Breezy.
Slight Chance
Snow then
Heavy Snow
Washington's Birthday
High: 30 °F
Heavy Snow
and Windy
Monday Night
Low: 15 °F
Heavy Snow
and Very
Windy

Detailed Forecast

Overnight

Mostly clear, with a low around 13. West wind around 10 mph.

Friday

Sunny, with a high near 36. Northwest wind 5 to 10 mph becoming northeast in the morning.

Friday Night

Partly cloudy, with a low around 19. Southwest wind around 10 mph.

Saturday

Mostly sunny, with a high near 40. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

Saturday Night

Mostly cloudy, with a low around 18. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 40 mph.

Sunday

Mostly sunny, with a high near 38. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.

Sunday Night

Snow likely, mainly after 4am. The snow could be heavy at times. Partly cloudy, with a low around 17. Breezy. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Washington's Birthday

Snow. The snow could be heavy at times. Cloudy, with a high near 30. Windy.

Monday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 15. Very windy.

Tuesday

Snow. The snow could be heavy at times. Cloudy, with a high near 24. Strong and damaging winds.

Tuesday Night

Snow. The snow could be heavy at times. Mostly cloudy, with a low around 10. Very windy.

Wednesday

A chance of snow. The snow could be heavy at times. Partly sunny, with a high near 24. Windy.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 5. Breezy.