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	96%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	37°F (3°C)
Visibility	NA
Last update	12 Apr 02:15 PM PDT

More Information:

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

Extended Forecast for

7 Miles NNW Yosemite Valley CA

Winter Storm Warning April 12, 02:56pm until April 12, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 12, 02:56pm until April 12, 11:00pm
NOW until 11:00pm Sun
Winter Storm Warning
This Afternoon
High: 30 °F
Heavy Snow
Tonight
Low: 13 °F
Heavy Snow
then Chance
Snow
Monday
High: 36 °F
Chance Snow
Showers
Monday Night
Low: 15 °F
Gradual
Clearing
Tuesday
High: 43 °F
Sunny
Tuesday Night
Low: 21 °F
Mostly Clear
Wednesday
High: 45 °F
Mostly Sunny
Wednesday Night
Low: 24 °F
Slight Chance
Snow

Detailed Forecast

This Afternoon

Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 30. Wind chill values as low as 17. South southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 10 to 16 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 13. Southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Monday

A slight chance of snow before 11am, then a chance of snow showers after 11am. Some thunder is also possible. Partly sunny, with a high near 36. Wind chill values as low as 14. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%. 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 15. Wind chill values as low as 8. West northwest wind around 5 mph becoming east after midnight.

Tuesday

Sunny, with a high near 43. Calm wind becoming west southwest around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 21. West southwest wind around 5 mph becoming calm in the evening.

Wednesday

Mostly sunny, with a high near 45. Calm wind becoming west southwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.

Wednesday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 24. West southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

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 43. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Thursday Night

Mostly clear, with a low around 16. West wind around 10 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.

Friday

Sunny, with a high near 48. 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 23. West southwest wind around 5 mph becoming east in the evening.

Saturday

Sunny, with a high near 52. East wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.