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.

43°F

6°C

Humidity	86%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	12 Apr 12:15 PM PDT

More Information:

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

Extended Forecast for

22 Miles SSW Sonora Pass CA

Winter Storm Warning April 12, 12:42pm until April 12, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 12, 12:42pm until April 12, 11:00pm
NOW until 11:00pm Sun
Winter Storm Warning
This Afternoon
High: 29 °F
Snow Showers
Tonight
Low: 21 °F
Snow Showers
then Snow
Likely
Monday
High: 34 °F
Snow Showers
Likely
Monday Night
Low: 23 °F
Gradual
Clearing
Tuesday
High: 40 °F
Sunny
Tuesday Night
Low: 28 °F
Mostly Clear
Wednesday
High: 42 °F
Mostly Sunny
Wednesday Night
Low: 31 °F
Chance Rain
then Chance
Rain/Snow

Detailed Forecast

This Afternoon

Snow showers. Some thunder is also possible. High near 29. Wind chill values as low as 17. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 13 to 19 inches possible.

Tonight

Snow showers before 8pm, then snow, mainly after 8pm. Some thunder is also possible. Low around 21. Southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Monday

A chance of snow before 11am, then snow showers likely after 11am. Some thunder is also possible. Partly sunny, with a high near 34. Wind chill values as low as 16. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Monday Night

Mostly cloudy during the early evening, then gradual clearing, with a low around 23. West wind around 5 mph becoming northeast 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 28. West southwest wind around 5 mph becoming calm in the evening.

Wednesday

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

Wednesday Night

A chance of rain after 11pm, mixing with snow after 2am. Snow level 7700 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 31. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Thursday

A chance of rain and snow showers before 8am, then a chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 40. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 30%.

Thursday Night

Mostly clear, with a low around 24. 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 45. East northeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.

Friday Night

Mostly clear, with a low around 30. West southwest wind around 5 mph becoming east northeast in the evening.

Saturday

Mostly sunny, with a high near 49. East wind 5 to 10 mph becoming southwest in the afternoon.