Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley this afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from April 10, 08:00 PM PDT until April 12, 11:00 PM PDT

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

52°F

11°C

Humidity	40%
Wind Speed	N 0 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Last update	09 Apr 09:35 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 Storm Watch April 10, 08:00pm until April 12, 11:00pm

Click here for hazard details and duration

Winter Storm Watch

Today
High: 54 °F
Mostly Sunny
then Slight
Chance
Rain/Snow
Tonight
Low: 28 °F
Slight Chance
Rain/Snow
then Slight
Chance Snow
Showers
Friday
High: 49 °F
Chance Snow
Showers and
Breezy
Friday Night
Low: 23 °F
Snow Showers
Likely and
Breezy
Saturday
High: 42 °F
Chance Snow
Showers and
Breezy
Saturday Night
Low: 16 °F
Snow Showers
and Breezy
Sunday
High: 31 °F
Snow Showers
Sunday Night
Low: 12 °F
Chance Snow
Showers
Monday
High: 36 °F
Slight Chance
Snow Showers

Detailed Forecast

Today

A slight chance of rain showers after 2pm, mixing with snow after 5pm. Patchy smoke after 3pm. Snow level rising to 9700 feet. Mostly sunny, with a high near 54. Southwest wind 5 to 15 mph. Chance of precipitation is 20%.

Tonight

A slight chance of rain and snow showers before 11pm, then a slight chance of snow showers between 11pm and 2am. Patchy smoke before 10pm. Mostly cloudy, with a low around 28. Southwest wind 5 to 15 mph. Chance of precipitation is 20%.

Friday

A 50 percent chance of snow showers, mainly after 11am. Some thunder is also possible. Partly sunny, with a high near 49. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Little or no snow accumulation expected.

Friday Night

Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 23. Breezy, with a southwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Saturday

A 50 percent chance of snow showers. Partly sunny, with a high near 42. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. New snow accumulation of less than a half inch possible.

Saturday Night

Snow showers. Some thunder is also possible. Low around 16. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Sunday

Snow showers. High near 31. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Sunday Night

A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 12.

Monday

A slight chance of snow showers after 11am. Mostly sunny, with a high near 36.

Monday Night

Partly cloudy, with a low around 16.

Tuesday

Sunny, with a high near 46.

Tuesday Night

Mostly clear, with a low around 23.