Atmospheric River Impacting the West Coast

A strong frontal system impacting California will bring gusty winds, heavy rain, and mountain snow. White out/blizzard conditions and heavy snow in the Sierra Nevada may cause road closures and travel delays. Additionally flash flooding and debris flows are possible across parts of central and southern California. A wintry mix is expected in the Tennessee Valley into the southern Appalachians. Read More >

Hazardous Weather Conditions

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Current conditions at

San Jose / Reid / Hillv (KRHV)

Lat: 37.33333°NLon: 121.81667°WElev: 135ft.

Rain

45°F

7°C

Humidity	81%
Wind Speed	SSE 21 MPH
Barometer	29.75 in (1007.45 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Wind Chill	37°F (3°C)
Last update	26 Jan 09:55 PM PST

More Information:

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

Extended Forecast for

7 Miles NNW Mount Hamilton CA

Flash Flood Watch until January 28, 04:00pm

Wind Advisory until January 27, 07:00am

Click here for hazard details and duration

Flash Flood Watch

Wind Advisory

Flash Flood Watch until January 28, 04:00pm
Wind Advisory until January 27, 07:00am

NOW: Multiple
hazards in effect

Click HERE for Details
Overnight

Heavy Rain
and Windy
Low: 42 °F
Wednesday

Rain and
Breezy
High: 44 °F
Wednesday
Night

Rain and
Windy
Low: 41 °F⇑
Thursday

Rain and
Breezy
High: 46 °F
Thursday
Night

Rain Likely
then Chance
Rain/Snow
Low: 38 °F
Friday

Chance
Rain/Snow
High: 45 °F
Friday
Night

Chance
Rain/Snow
Low: 38 °F
Saturday

Chance Rain
High: 48 °F

Detailed Forecast

Overnight

Rain. The rain could be heavy at times. Steady temperature around 42. Windy, with a southwest wind 39 to 49 mph decreasing to 21 to 31 mph. Winds could gust as high as 70 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday

Rain. High near 44. Breezy, with a south wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday Night

Rain. Temperature rising to around 44 by 1am. Windy, with a south wind 21 to 31 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

Thursday

Rain. High near 46. Breezy, with a south wind 21 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain likely before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 38. South wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Friday

A chance of rain and snow before 10am, then a chance of rain between 10am and 4pm, then a slight chance of rain and snow after 4pm. Partly sunny, with a high near 45. Chance of precipitation is 30%. Little or no snow accumulation expected.

Friday Night

A slight chance of rain and snow before 7pm, then a chance of snow between 7pm and 1am, then a chance of rain and snow after 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 40%. Little or no snow accumulation expected.

Saturday

A chance of rain, mainly before 10am. Partly sunny, with a high near 48.

Saturday Night

Partly cloudy, with a low around 39.

Sunday

A slight chance of rain. Partly sunny, with a high near 51.

Sunday Night

A chance of rain. Mostly cloudy, with a low around 42.

Monday

A chance of rain. Mostly cloudy, with a high near 50.

Monday Night

A chance of rain. Mostly cloudy, with a low around 40.