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 >

Current conditions at

San Jose, San Jose International Airport (KSJC)

Lat: 37.35917°NLon: 121.92417°WElev: 59.0ft.

Mostly Cloudy

54°F

12°C

Humidity	93%
Wind Speed	WNW 3 MPH
Barometer	29.92 in (1013.21 mb)
Dewpoint	52°F (11°C)
Visibility	8.00 mi
Last update	01 Jan 10:00 AM PST

More Information:

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

Extended Forecast for

3 Miles SE San Jose International Airport CA

New Year's Day
High: 62 °F
Showers
Tonight
Low: 49 °F
Showers
Likely then
Slight Chance
Showers
Friday
High: 61 °F
Slight Chance
Showers then
Showers
Likely
Friday Night
Low: 54 °F
Showers
Saturday
High: 61 °F
Showers
Saturday Night
Low: 51 °F
Showers
Sunday
High: 58 °F
Showers
Sunday Night
Low: 48 °F
Showers
Monday
High: 57 °F
Showers
Likely

Detailed Forecast

New Year's Day

Showers and possibly a thunderstorm. High near 62. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers likely, mainly before 10pm. Mostly cloudy, with a low around 49. Southeast wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

Friday

Showers likely, mainly after 4pm. Mostly cloudy, with a high near 61. South southeast wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Friday Night

Showers. Low around 54. South southeast wind 16 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

Showers. High near 61. South wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Showers, with thunderstorms also possible after 10pm. Low around 51. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Showers. High near 58. Chance of precipitation is 90%.

Sunday Night

Showers. Cloudy, with a low around 48.

Monday

Showers likely. Mostly cloudy, with a high near 57.

Monday Night

Showers likely, mainly before 10pm. Mostly cloudy, with a low around 43.

Tuesday

A chance of showers. Partly sunny, with a high near 57.

Tuesday Night

A slight chance of showers. Mostly cloudy, with a low around 40.