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

Mount Hamilton CA

Overnight
Low: 41 °F
Chance
Rain/Snow
Sunday
High: 43 °F
Rain/Snow
Sunday Night
Low: 39 °F
Chance
Showers then
Mostly Cloudy
Monday
High: 52 °F
Mostly Sunny
Monday Night
Low: 41 °F
Partly Cloudy
Tuesday
High: 56 °F
Mostly Sunny
Tuesday Night
Low: 40 °F
Mostly Clear
Wednesday
High: 56 °F
Mostly Sunny
Wednesday Night
Low: 44 °F
Mostly Cloudy

Detailed Forecast

Overnight

A chance of rain showers before 5am, then a chance of rain and snow showers. Mostly cloudy, with a low around 41. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Sunday

Rain, possibly mixed with snow showers, becoming all rain after 2pm. Some thunder is also possible. Steady temperature around 43. Southwest wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Sunday Night

A 40 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 39. West southwest wind 5 to 9 mph becoming light after midnight. New precipitation amounts of less than a tenth of an inch possible.

Monday

Mostly sunny, with a high near 52. West northwest wind 3 to 7 mph.

Monday Night

Partly cloudy, with a low around 41. West wind 6 to 9 mph.

Tuesday

Mostly sunny, with a high near 56.

Tuesday Night

Mostly clear, with a low around 40.

Wednesday

Mostly sunny, with a high near 56.

Wednesday Night

Mostly cloudy, with a low around 44.