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

20 Miles NNW Yosemite Valley CA

Winter Storm Warning April 12, 11:21am until April 12, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 12, 11:21am until April 12, 11:00pm
NOW until 11:00pm Sun
Winter Storm Warning
Today
High: 40 °F
Snow Showers
Tonight
Low: 26 °F
Snow Showers
then Chance
Snow
Monday
High: 46 °F
Chance Snow
then Chance
Rain/Snow
Monday Night
Low: 28 °F
Partly Cloudy
Tuesday
High: 52 °F
Sunny
Tuesday Night
Low: 32 °F
Mostly Clear
Wednesday
High: 53 °F
Mostly Sunny
Wednesday Night
Low: 35 °F
Mostly Cloudy

Detailed Forecast

Today

Snow showers. Some thunder is also possible. High near 40. Wind chill values as low as 24. West southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Snow showers before 8pm, then snow, mainly between 8pm and 11pm. Some thunder is also possible. Low around 26. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Monday

A chance of snow before 2pm, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 46. Wind chill values as low as 23 early. East northeast wind around 5 mph becoming west in the morning. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Monday Night

Partly cloudy, with a low around 28. West wind around 5 mph becoming east northeast after midnight.

Tuesday

Sunny, with a high near 52. East northeast wind around 5 mph becoming west southwest in the afternoon.

Tuesday Night

Mostly clear, with a low around 32. West wind around 5 mph becoming calm.

Wednesday

Mostly sunny, with a high near 53. East northeast wind around 5 mph becoming west southwest in the afternoon.

Wednesday Night

Mostly cloudy, with a low around 35. West southwest wind around 5 mph becoming calm in the evening.

Thursday

A slight chance of rain before 11am, then a slight chance of showers and thunderstorms after 11am. Snow level 6700 feet. Mostly sunny, with a high near 52. Southeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 20%.

Thursday Night

Mostly clear, with a low around 29. West wind around 10 mph becoming east northeast in the evening. Winds could gust as high as 15 mph.

Friday

Sunny, with a high near 57. East northeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.

Friday Night

Mostly clear, with a low around 34. West southwest wind around 5 mph becoming east northeast in the evening.

Saturday

Sunny, with a high near 61. East northeast wind 5 to 10 mph becoming southwest in the afternoon.