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 in effect from April 10, 05:00 PM PDT 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.

55°F

13°C

Humidity	82%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	50°F (10°C)
Visibility	NA
Last update	10 Apr 12:15 PM PDT

More Information:

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

Extended Forecast for

6 Miles N Yosemite Valley CA

Winter Storm Warning April 10, 05:00pm until April 12, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

This Afternoon
High: 49 °F
Showers
Tonight
Low: 22 °F
Rain/Snow
then Snow
Showers
Likely
Saturday
High: 46 °F
Snow Likely
then
Rain/Snow
Likely
Saturday Night
Low: 18 °F
Heavy Snow
Sunday
High: 37 °F
Heavy Snow
Sunday Night
Low: 15 °F
Heavy Snow
then Chance
Snow
Monday
High: 40 °F
Chance Snow
Monday Night
Low: 15 °F
Slight Chance
Snow then
Mostly Clear
Tuesday
High: 48 °F
Sunny

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. Snow level 8200 feet. High near 49. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Rain and snow showers, becoming all snow after 8pm. Some thunder is also possible. Low around 22. South 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 2 to 4 inches possible.

Saturday

Rain and snow likely before 2pm, then rain showers likely between 2pm and 4pm, then snow likely after 4pm. Some thunder is also possible. Partly sunny, with a high near 46. Wind chill values as low as 18 early. South wind 5 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. 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 18. Southwest wind 5 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Sunday

Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 37. South southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Sunday Night

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 15. Southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Monday

A chance of snow before 2pm, then a chance of snow showers after 2pm. Some thunder is also possible. Partly sunny, with a high near 40. Calm wind becoming west around 5 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

Monday Night

A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 15. West wind around 5 mph becoming calm.

Tuesday

Sunny, with a high near 48. Calm wind becoming west southwest around 5 mph.

Tuesday Night

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

Wednesday

Mostly sunny, with a high near 51. Calm wind becoming west southwest around 5 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 24. West southwest wind around 5 mph becoming calm in the evening.

Thursday

A slight chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 49. Calm wind becoming west southwest around 5 mph. Chance of precipitation is 10%.