Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Hazardous Weather Conditions

Winter Storm Warning until April 12, 11:00 PM PDT

Current conditions at

YOSEMITE VALLEY NEAR YOSEMITE VILLAGE 1NNW YYV (YYVC1)

Lat: 37.74972°NLon: 119.58944°WElev: 4022.0ft.

36°F

2°C

Humidity	100%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Last update	12 Apr 08:15 PM PDT

More Information:

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

Extended Forecast for

4 Miles NW Yosemite Valley CA

Winter Storm Warning April 12, 09:25pm until April 12, 11:00pm

Click here for hazard details and duration

...

Winter Storm Warning April 12, 09:25pm until April 12, 11:00pm
NOW until 11:00pm Sun
Winter Storm Warning
Tonight
Low: 20 °F
Heavy Snow
then Chance
Snow
Monday
High: 33 °F
Chance Snow
Showers
Monday Night
Low: 22 °F
Gradual
Clearing
Tuesday
High: 40 °F
Sunny
Tuesday Night
Low: 27 °F
Mostly Clear
Wednesday
High: 42 °F
Mostly Sunny
Wednesday Night
Low: 30 °F
Slight Chance
Snow
Thursday
High: 40 °F
Slight Chance
Snow

Detailed Forecast

Tonight

Snow, mainly before 11pm. The snow could be heavy at times. Low around 20. West southwest wind around 5 mph becoming calm. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.

Monday

A 50 percent chance of snow showers after 11am. Some thunder is also possible. Partly sunny, with a high near 33. Wind chill values as low as 21. Calm wind becoming west around 5 mph in the afternoon. New snow accumulation of less than a half inch possible.

Monday Night

Mostly cloudy during the early evening, then gradual clearing, with a low around 22. West northwest wind around 5 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 40. Wind chill values as low as 23. Calm wind becoming west southwest around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 27. West wind around 5 mph becoming calm in the evening.

Wednesday

Mostly sunny, with a high near 42. Calm wind becoming west southwest around 5 mph in the afternoon.

Wednesday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 30. West southwest wind around 5 mph becoming calm in the evening.

Thursday

A slight chance of snow before 11am, then a slight chance of snow showers after 11am. Some thunder is also possible. Mostly sunny, with a high near 40. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Thursday Night

Mostly clear, with a low around 22. West wind around 5 mph becoming east northeast after midnight. Winds could gust as high as 15 mph.

Friday

Sunny, with a high near 45. East northeast wind around 5 mph becoming west southwest in the afternoon.

Friday Night

Mostly clear, with a low around 29. West southwest wind around 5 mph becoming east in the evening.

Saturday

Sunny, with a high near 49. Calm wind becoming southwest around 5 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 33. West southwest wind around 5 mph becoming calm in the evening.

Sunday

Mostly sunny, with a high near 51. East northeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.