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.

Mostly Cloudy

63°F

17°C

Humidity	59%
Wind Speed	SSW 17 MPH
Barometer	29.88 in (1011.85 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	11 Apr 01:47 PM PDT

More Information:

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

Extended Forecast for

5 Miles SSW Mount Hamilton CA

This Afternoon
High: 57 °F
Chance
Showers
Tonight
Low: 43 °F
Showers then
Showers
Likely
Sunday
High: 56 °F
Showers
Sunday Night
Low: 41 °F
Chance
Showers then
Patchy Fog
Monday
High: 62 °F
Patchy Fog
then Mostly
Sunny
Monday Night
Low: 42 °F
Mostly Clear
Tuesday
High: 67 °F
Sunny
Tuesday Night
Low: 41 °F
Mostly Clear
Wednesday
High: 68 °F
Sunny

Detailed Forecast

This Afternoon

A 40 percent chance of showers, mainly after 3pm. Mostly cloudy, with a steady temperature around 57. South wind around 14 mph, with gusts as high as 29 mph. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 5am, then showers likely after 5am. Low around 43. South wind 7 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. High near 56. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A 30 percent chance of showers before 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 41. West southwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.

Monday

Patchy fog before 8am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

Monday Night

Mostly clear, with a low around 42.

Tuesday

Sunny, with a high near 67.

Tuesday Night

Mostly clear, with a low around 41.

Wednesday

Sunny, with a high near 68.

Wednesday Night

Partly cloudy, with a low around 44.