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

11 Miles ENE Mount Hamilton CA

Today
High: 53 °F
Showers
Likely
Tonight
Low: 37 °F
Showers and
Breezy then
Rain Likely
Sunday
High: 49 °F
Showers
Sunday Night
Low: 36 °F
Chance Rain
then Patchy
Frost
Monday
High: 55 °F
Mostly Sunny
Monday Night
Low: 36 °F
Mostly Clear
Tuesday
High: 61 °F
Sunny
Tuesday Night
Low: 37 °F
Mostly Clear
Wednesday
High: 62 °F
Sunny

Detailed Forecast

Today

Rain and thunderstorms likely before 2pm, then a chance of rain between 2pm and 5pm, then a chance of showers after 5pm. Partly sunny, with a high near 53. South southwest wind 11 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain and possibly a thunderstorm before 5am, then rain likely. Low around 37. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Rain likely, then showers and possibly a thunderstorm after 8am. High near 49. South southwest wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 40 percent chance of rain before 11pm. Patchy frost after 5am. Otherwise, partly cloudy, with a low around 36. West southwest wind 6 to 13 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.

Monday

Mostly sunny, with a high near 55. Northwest wind 5 to 7 mph.

Monday Night

Mostly clear, with a low around 36.

Tuesday

Sunny, with a high near 61.

Tuesday Night

Mostly clear, with a low around 37.

Wednesday

Sunny, with a high near 62.

Wednesday Night

Partly cloudy, with a low around 39.