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	71%
Wind Speed	N 0 MPH
Barometer	29.82 in (1009.82 mb)
Dewpoint	45°F (7°C)
Visibility	9.00 mi
Last update	11 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: 48 °F
Showers
Tonight
Low: 35 °F
Chance
Showers then
Patchy Frost
Monday
High: 55 °F
Patchy Frost
then Mostly
Sunny
Monday Night
Low: 36 °F
Mostly Clear
then Patchy
Frost
Tuesday
High: 60 °F
Patchy Frost
then Sunny
Tuesday Night
Low: 37 °F
Mostly Clear
Wednesday
High: 60 °F
Sunny
Wednesday Night
Low: 41 °F
Partly Cloudy
Thursday
High: 59 °F
Sunny

Detailed Forecast

Today

Showers before 8am, then showers likely and possibly a thunderstorm between 8am and 4pm, then a chance of showers and thunderstorms after 4pm. High near 48. Southwest wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A 50 percent chance of showers, mainly before 7pm. Patchy frost after 3am. Otherwise, partly cloudy, with a low around 35. 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

Patchy frost before 7am. Otherwise, mostly sunny, with a high near 55. Northwest wind 3 to 8 mph.

Monday Night

Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. West wind around 9 mph.

Tuesday

Patchy frost before 7am. Otherwise, sunny, with a high near 60. West southwest wind 3 to 7 mph.

Tuesday Night

Mostly clear, with a low around 37.

Wednesday

Sunny, with a high near 60.

Wednesday Night

Partly cloudy, with a low around 41.