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.

45°F

7°C

Humidity	100%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Last update	01 Jan 09:15 AM PST

More Information:

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

Extended Forecast for

8 Miles N 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: 39 °F⇓
Rain/Snow
then Snow
Tonight
Low: 21 °F
Snow Likely
then Mostly
Clear
Friday
High: 45 °F
Mostly Sunny
Friday Night
Low: 27 °F
Snow Likely
Saturday
High: 39 °F
Snow
Saturday Night
Low: 25 °F
Heavy Snow
Sunday
High: 36 °F
Heavy Snow
Sunday Night
Low: 22 °F
Heavy Snow
Monday
High: 35 °F
Heavy Snow

Detailed Forecast

New Year's Day

Rain and snow, becoming all snow after 11am. Temperature rising to near 39 by noon, then falling to around 32 during the remainder of the day. Wind chill values as low as 27. South wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow likely before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 21. South wind around 5 mph becoming calm. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

Mostly sunny, with a high near 45. Wind chill values as low as 22 early. Calm wind becoming south around 5 mph in the afternoon.

Friday Night

Snow likely, mainly after 10pm. Mostly cloudy, with a low around 27. Wind chill values as low as 20. South southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday

Snow. Some thunder is also possible. High near 39. South southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Saturday Night

Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 25. South southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Sunday

Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 36. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 10 to 14 inches possible.

Sunday Night

Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 22. South southwest wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Monday

Snow. The snow could be heavy at times. High near 35. South southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 80%.

Monday Night

Snow showers likely, mainly before 10pm. Some thunder is also possible. Mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 70%.

Tuesday

A 50 percent chance of snow. Partly sunny, with a high near 37. Calm wind.

Tuesday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 16. Calm wind.

Wednesday

A 20 percent chance of snow. Partly sunny, with a high near 39. Calm wind.