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

15 Miles NNW Yosemite Valley CA

Winter Storm Warning April 12, 09:04pm until April 12, 11:00pm

Click here for hazard details and duration

...

Winter Storm Warning April 12, 09:04pm until April 12, 11:00pm
NOW until 11:00pm Sun
Winter Storm Warning
Tonight
Low: 28 °F
Rain/Snow
then Chance
Rain/Snow
Monday
High: 44 °F
Rain/Snow
Likely then
Showers
Likely
Monday Night
Low: 30 °F
Gradual
Clearing
Tuesday
High: 51 °F
Sunny
Tuesday Night
Low: 36 °F
Mostly Clear
Wednesday
High: 53 °F
Mostly Sunny
Wednesday Night
Low: 39 °F
Slight Chance
Rain
Thursday
High: 50 °F
Chance
Showers then
Slight Chance
T-storms

Detailed Forecast

Tonight

Rain and snow before 2am, then a chance of snow. Snow level 5000 feet lowering to 4500 feet after midnight . Low around 28. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.

Monday

A chance of snow before 10am, then a chance of rain and snow showers between 10am and 11am, then rain showers likely after 11am. Some thunder is also possible. Snow level rising to 5700 feet in the afternoon. Partly sunny, with a high near 44. Wind chill values as low as 28. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%. 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 30. West wind around 5 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 51. Wind chill values as low as 31 early. Calm wind becoming west southwest around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 36. West wind around 5 mph becoming calm in the evening.

Wednesday

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

Wednesday Night

A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 39. West southwest wind around 5 mph becoming calm in the evening.

Thursday

A chance of rain before 11am, then a slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 50. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 30%.

Thursday Night

Mostly clear, with a low around 31. West wind around 5 mph becoming east northeast in the evening.

Friday

Sunny, with a high near 56. East northeast wind around 5 mph becoming west in the afternoon.

Friday Night

Mostly clear, with a low around 37. West wind around 5 mph becoming east northeast in the evening.

Saturday

Sunny, with a high near 60. East northeast wind around 5 mph becoming west southwest in the afternoon.

Saturday Night

Partly cloudy, with a low around 41. West southwest wind around 5 mph becoming calm in the evening.

Sunday

Mostly sunny, with a high near 63. East northeast wind 5 to 10 mph becoming southwest in the afternoon.