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 >

Current conditions at

San Jose, San Jose International Airport (KSJC)

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

Mostly Cloudy

57°F

14°C

Humidity	87%
Wind Speed	SE 11 MPH
Barometer	29.88 in (1011.85 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	11 Apr 12:05 AM PDT

More Information:

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

Extended Forecast for

2 Miles SW Santa Clara CA

Overnight
Low: 50 °F
Chance Rain
Saturday
High: 64 °F
Chance
Showers then
Showers
Saturday Night
Low: 47 °F
Showers then
Showers
Likely
Sunday
High: 61 °F
Showers
Sunday Night
Low: 44 °F
Slight Chance
Rain and
Patchy Fog
Monday
High: 65 °F
Patchy Fog
then Mostly
Sunny
Monday Night
Low: 43 °F
Mostly Clear
Tuesday
High: 68 °F
Mostly Sunny
Tuesday Night
Low: 42 °F
Mostly Clear

Detailed Forecast

Overnight

A 30 percent chance of rain, mainly before 4am. Partly cloudy, with a low around 50. South southeast wind around 6 mph.

Saturday

A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 64. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 11pm, then showers likely and possibly a thunderstorm after 11pm. Low around 47. South wind 9 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Showers and possibly a thunderstorm. High near 61. Southwest wind 8 to 13 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.

Sunday Night

A 20 percent chance of rain. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 44. West southwest wind 5 to 10 mph becoming light southwest in the evening.

Monday

Patchy fog before 9am. Otherwise, mostly sunny, with a high near 65.

Monday Night

Mostly clear, with a low around 43.

Tuesday

Mostly sunny, with a high near 68.

Tuesday Night

Mostly clear, with a low around 42.

Wednesday

Mostly sunny, with a high near 67.

Wednesday Night

Partly cloudy, with a low around 45.