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

54°F

12°C

Humidity	76%
Wind Speed	SSE 8 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	12 Apr 08:47 AM PDT

More Information:

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

Extended Forecast for

Mount Hamilton CA

Today
High: 43 °F
Showers
Tonight
Low: 39 °F
Chance
Showers then
Mostly Cloudy
Monday
High: 51 °F
Mostly Sunny
Monday Night
Low: 41 °F
Partly Cloudy
Tuesday
High: 56 °F
Mostly Sunny
Tuesday Night
Low: 39 °F
Mostly Clear
Wednesday
High: 56 °F
Mostly Sunny
Wednesday Night
Low: 44 °F
Partly Cloudy
Thursday
High: 56 °F
Sunny

Detailed Forecast

Today

Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. Steady temperature around 43. Southwest wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 39. West southwest wind 5 to 9 mph becoming light after midnight. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Mostly sunny, with a high near 51. Light west wind becoming west northwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

Monday Night

Partly cloudy, with a low around 41. West wind 6 to 9 mph, with gusts as high as 18 mph.

Tuesday

Mostly sunny, with a high near 56. West wind around 7 mph.

Tuesday Night

Mostly clear, with a low around 39.

Wednesday

Mostly sunny, with a high near 56.

Wednesday Night

Partly cloudy, with a low around 44.