Another Round of Heavy Rain and Mountain Snow in California; Snow in the Great Lakes and Northeast

Another round of heavy rainfall will renew concerns for additional flash flooding and landslides in southern California around burn scars and coastal mountain ranges. A low pressure system is bringing enhanced snowfall downwind from the lower Great Lakes into the Northeast mountain ranges. Above average temperatures will challenge or break daily record high temperatures across the southern Plains. Read More >

Current conditions at

LA HONDA (LAHC1)

Lat: 37.30523°NLon: 122.25525°WElev: 804.0ft.

54°F

12°C

Humidity	99%
Wind Speed	ESE 3 MPH
Barometer	NA
Dewpoint	54°F (12°C)
Visibility	NA
Last update	16 Nov 10:07 PM PST

More Information:

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

Extended Forecast for

6 Miles NW Portola Valley CA

Tonight
Low: 48 °F
Heavy Rain
Monday
High: 53 °F
Rain Likely
Monday Night
Low: 49 °F
Chance
Showers
Tuesday
High: 58 °F
Mostly Sunny
Tuesday Night
Low: 46 °F
Mostly Clear
Wednesday
High: 59 °F
Mostly Sunny
Wednesday Night
Low: 48 °F
Chance Rain
then Rain
Likely
Thursday
High: 58 °F
Rain Likely
Thursday Night
Low: 46 °F
Chance Rain

Detailed Forecast

Tonight

Showers and possibly a thunderstorm before 1am, then rain, mainly after 1am. Some of the storms could produce heavy rainfall. Low around 48. South wind 16 to 21 mph becoming west southwest after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Monday

Rain likely, mainly before 4pm. Mostly cloudy, with a high near 53. West wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

A chance of rain and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a slight chance of rain after 10pm. Partly cloudy, with a steady temperature around 49. West northwest wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Mostly sunny, with a high near 58. North northeast wind around 7 mph becoming west northwest in the afternoon.

Tuesday Night

Mostly clear, with a low around 46. West wind 5 to 7 mph becoming light and variable after midnight.

Wednesday

Mostly sunny, with a high near 59.

Wednesday Night

Rain likely, mainly after 4am. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.

Thursday

Rain likely, mainly before 10am. Partly sunny, with a high near 58.

Thursday Night

A chance of rain, mainly before 10pm. Partly cloudy, with a low around 46.