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.

38°F

3°C

Humidity	93%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Last update	12 Apr 10:15 AM 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, 11:19am until April 12, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 12, 11:19am until April 12, 11:00pm
NOW until 11:00pm Sun
Winter Storm Warning
Today
High: 29 °F
Heavy Snow
Tonight
Low: 20 °F
Heavy Snow
then Chance
Snow
Monday
High: 33 °F
Chance Snow
Monday Night
Low: 22 °F
Partly Cloudy
Tuesday
High: 40 °F
Sunny
Tuesday Night
Low: 27 °F
Mostly Clear
Wednesday
High: 42 °F
Mostly Sunny
Wednesday Night
Low: 30 °F
Mostly Cloudy

Detailed Forecast

Today

Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 29. Wind chill values as low as 18. South southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 8 to 12 inches possible.

Tonight

Snow showers before 8pm, then snow, mainly between 8pm and 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 20. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Monday

A chance of snow, mainly between 11am and 2pm, then a chance of snow showers after 2pm. Some thunder is also possible. Mostly sunny, with a high near 33. Wind chill values as low as 21. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

Monday Night

Partly cloudy, with a low around 22. West wind around 5 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 40. 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

Mostly cloudy, with a low around 30. West wind around 5 mph becoming calm in the evening.

Thursday

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

Thursday Night

Mostly clear, with a low around 23. West wind around 5 mph becoming east northeast in the evening. 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.