Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from January 3, 01:00 AM PST until January 4, 01:00 PM PST

Current conditions at

YOSEMITE VALLEY NEAR YOSEMITE VILLAGE 1NNW YYV (YYVC1)

Lat: 37.74972°NLon: 119.58944°WElev: 4022.0ft.

44°F

7°C

Humidity	100%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Last update	01 Jan 10:15 AM PST

More Information:

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

Extended Forecast for

9 Miles NNW Yosemite Valley CA

Winter Weather Advisory January 3, 01:00am until January 4, 01:00pm

Click here for hazard details and duration

Winter Weather Advisory

New Year's Day
High: 42 °F
Snow
Tonight
Low: 21 °F
Chance Snow
then Partly
Cloudy
Friday
High: 44 °F
Mostly Sunny
Friday Night
Low: 26 °F
Heavy Snow
Saturday
High: 38 °F
Heavy Snow
Saturday Night
Low: 25 °F
Heavy Snow
Sunday
High: 35 °F
Heavy Snow
Sunday Night
Low: 19 °F
Heavy Snow
Monday
High: 35 °F
Snow Likely

Detailed Forecast

New Year's Day

Snow, mainly before 4pm. High near 42. Wind chill values as low as 29. South wind around 5 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around an inch possible.

Tonight

A 40 percent chance of snow before 10pm. Partly cloudy, with a low around 21. Calm wind. New snow accumulation of less than a half inch possible.

Friday

Mostly sunny, with a high near 44. Wind chill values as low as 22. Calm wind.

Friday Night

Snow, mainly after 10pm. The snow could be heavy at times. Low around 26. South southeast wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow before 1pm, then snow showers after 1pm. The snow could be heavy at times. Some thunder is also possible. High near 38. South southwest wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Saturday Night

Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 25. South southwest wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Sunday

Snow showers before 10am, then snow between 10am and 1pm, then snow showers after 1pm. The snow could be heavy at times. Some thunder is also possible. High near 35. South southwest wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

Sunday Night

Snow showers before 10pm, then snow likely after 10pm. The snow could be heavy at times. Some thunder is also possible. Low around 19. South southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 90%.

Monday

Snow likely. Mostly cloudy, with a high near 35. Calm wind. Chance of precipitation is 70%.

Monday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 17. Calm wind. Chance of precipitation is 60%.

Tuesday

A 30 percent chance of snow. Mostly sunny, with a high near 39. Calm wind.

Tuesday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 16. Calm wind.

Wednesday

A 30 percent chance of snow. Partly sunny, with a high near 38. Calm wind.