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 / Reid / Hillv (KRHV)

Lat: 37.33333°NLon: 121.81667°WElev: 135.0ft.

Overcast

55°F

13°C

Humidity	87%
Wind Speed	SSE 4 MPH
Barometer	29.78 in (1008.47 mb)
Dewpoint	52°F (11°C)
Visibility	4.00 mi
Last update	11 Apr 06:49 PM PDT

More Information:

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

Extended Forecast for

11 Miles N Mount Hamilton CA

Tonight
Low: 40 °F
Heavy Rain
then Showers
Likely
Sunday
High: 45 °F
Showers
Sunday Night
Low: 40 °F
Chance
Showers then
Partly Cloudy
Monday
High: 51 °F
Mostly Sunny
Monday Night
Low: 40 °F
Mostly Clear
Tuesday
High: 56 °F
Sunny
Tuesday Night
Low: 41 °F
Mostly Clear
Wednesday
High: 57 °F
Sunny
Wednesday Night
Low: 43 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers after 5am. Some of the storms could produce heavy rainfall. Low around 40. South southwest wind 15 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Sunday

Showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 45. Southwest wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday Night

A 40 percent chance of showers before 11pm. Mostly cloudy, with a low around 40. Southwest wind 6 to 13 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.

Monday

Mostly sunny, with a high near 51. West wind 5 to 9 mph.

Monday Night

Mostly clear, with a low around 40. West southwest wind 7 to 11 mph, with gusts as high as 20 mph.

Tuesday

Sunny, with a high near 56.

Tuesday Night

Mostly clear, with a low around 41.

Wednesday

Sunny, with a high near 57.

Wednesday Night

Partly cloudy, with a low around 43.