Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. 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	100%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Last update	11 Apr 03:15 AM PDT

More Information:

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

Extended Forecast for

2 Miles NNW Yosemite CA

Winter Storm Warning April 11, 03:52am until April 12, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 11, 03:52am until April 12, 11:00pm
NOW until 11:00pm Sun
Winter Storm Warning
Overnight
Low: 34 °F
Snow Likely
Saturday
High: 39 °F
Chance Snow
Saturday Night
Low: 25 °F
Heavy Snow
Sunday
High: 29 °F
Heavy Snow
Sunday Night
Low: 21 °F
Heavy Snow
then Chance
Snow
Monday
High: 34 °F
Chance Snow
Monday Night
Low: 23 °F
Partly Cloudy
Tuesday
High: 40 °F
Sunny

Detailed Forecast

Overnight

Snow likely. Mostly cloudy, with a low around 34. East southeast wind around 5 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

Saturday

A chance of snow, mainly between 11am and 2pm, then a chance of snow showers after 2pm. Some thunder is also possible. Increasing clouds, with a high near 39. Wind chill values as low as 29. East southeast wind 5 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Saturday Night

Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 25. Wind chill values as low as 17. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Sunday

Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 29. Wind chill values as low as 16. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Sunday Night

Snow showers before 11pm, then a chance of snow after 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 21. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Monday

A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 34. Calm wind becoming west around 5 mph. Little or no snow accumulation expected.

Monday Night

Partly cloudy, with a low around 23. West wind around 5 mph becoming calm.

Tuesday

Sunny, with a high near 40. Calm wind becoming west southwest around 5 mph.

Tuesday Night

Mostly clear, with a low around 29. West wind around 5 mph becoming calm in the evening.

Wednesday

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

Wednesday Night

Partly cloudy, with a low around 32. West southwest wind around 5 mph becoming calm in the evening.

Thursday

Mostly sunny, with a high near 44. Calm wind becoming west around 5 mph in the afternoon.