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

48°F

9°C

Humidity	100%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	NA
Last update	10 Apr 08:15 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 10, 05:00pm until April 12, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Today
High: 43 °F
Showers
Tonight
Low: 31 °F
Rain/Snow
then Snow
Showers
Likely
Saturday
High: 40 °F
Chance Snow
Saturday Night
Low: 25 °F
Heavy Snow
Sunday
High: 29 °F
Heavy Snow
Sunday Night
Low: 23 °F
Heavy Snow
then Chance
Snow
Monday
High: 34 °F
Chance Snow
Monday Night
Low: 24 °F
Partly Cloudy
Tuesday
High: 41 °F
Sunny

Detailed Forecast

Today

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11am. Snow level 8100 feet. High near 43. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain showers before 8pm, then snow showers. Some thunder is also possible. Low around 31. South southwest wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Saturday

A chance of snow before 2pm, then a chance of snow showers after 2pm. Some thunder is also possible. Mostly cloudy, with a high near 40. Wind chill values as low as 26. South southwest wind 5 to 10 mph, with gusts 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. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Sunday

Snow before 11am, then snow showers after 11am. The snow could be heavy at times. Some thunder is also possible. High near 29. South southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 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 23. 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 chance of snow before 11am, then a chance of snow showers after 11am. Some thunder is also possible. Partly sunny, with a high near 34. Calm wind becoming west around 5 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Monday Night

Partly cloudy, with a low around 24. West wind around 5 mph becoming calm.

Tuesday

Sunny, with a high near 41. Calm wind becoming west southwest around 5 mph.

Tuesday Night

Mostly clear, with a low around 30. West southwest wind around 5 mph becoming calm.

Wednesday

Mostly sunny, with a high near 46. Calm wind becoming west around 5 mph.

Wednesday Night

Mostly cloudy, with a low around 34. West wind around 5 mph becoming calm.

Thursday

Partly sunny, with a high near 47. Calm wind becoming west southwest around 5 mph.