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

3 Miles SSE Mount Hamilton CA

Overnight
Low: 46 °F
Slight Chance
Rain
Saturday
High: 48 °F
Showers
Likely
Saturday Night
Low: 41 °F
Heavy Rain
Sunday
High: 47 °F
Showers
Sunday Night
Low: 40 °F
Chance Rain
then Mostly
Cloudy
Monday
High: 53 °F
Mostly Sunny
Monday Night
Low: 40 °F
Mostly Clear
Tuesday
High: 58 °F
Sunny
Tuesday Night
Low: 40 °F
Mostly Clear

Detailed Forecast

Overnight

A 20 percent chance of rain before 5am. Mostly cloudy, with a low around 46. South southwest wind around 8 mph. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A chance of rain and thunderstorms before 4pm, then rain likely between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a steady temperature around 48. South southwest wind 9 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Showers and thunderstorms, mainly before 4am, then rain after 5am. Some of the storms could produce heavy rainfall. Low around 41. South southwest wind 11 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Sunday

Rain before 8am, then showers and possibly a thunderstorm after 8am. High near 47. South southwest wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A 40 percent chance of rain before 11pm. Mostly cloudy, with a low around 40. Southwest wind 5 to 9 mph becoming light in the evening. Winds could gust as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.

Monday

Mostly sunny, with a high near 53.

Monday Night

Mostly clear, with a low around 40.

Tuesday

Sunny, with a high near 58.

Tuesday Night

Mostly clear, with a low around 40.

Wednesday

Sunny, with a high near 58.

Wednesday Night

Partly cloudy, with a low around 42.