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.

Rain

59°F

15°C

Humidity	77%
Wind Speed	SSE 6 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	52°F (11°C)
Visibility	2.00 mi
Last update	10 Apr 09:47 PM PDT

More Information:

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

Extended Forecast for

7 Miles NW Mount Hamilton CA

Today
High: 53 °F
Showers
Likely
Tonight
Low: 43 °F
Showers
Sunday
High: 49 °F
Showers
Sunday Night
Low: 44 °F
Chance Rain
then Mostly
Cloudy
Monday
High: 54 °F
Mostly Sunny
Monday Night
Low: 44 °F
Mostly Clear
Tuesday
High: 58 °F
Sunny
Tuesday Night
Low: 44 °F
Mostly Clear
Wednesday
High: 58 °F
Sunny

Detailed Forecast

Today

A chance of rain and thunderstorms before 3pm, then rain likely between 3pm and 5pm, then showers likely after 5pm. Mostly cloudy, with a high near 53. South wind 11 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then rain after 5am. Low around 43. South southwest wind 15 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Rain before 8am, then showers and possibly a thunderstorm after 8am. High near 49. South southwest wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A 40 percent chance of rain before 11pm. Mostly cloudy, with a low around 44. West southwest wind 5 to 10 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.

Monday

Mostly sunny, with a high near 54. West northwest wind 5 to 8 mph.

Monday Night

Mostly clear, with a low around 44.

Tuesday

Sunny, with a high near 58.

Tuesday Night

Mostly clear, with a low around 44.

Wednesday

Sunny, with a high near 58.

Wednesday Night

Partly cloudy, with a low around 46.