Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

LA HONDA (LAHC1)

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

54°F

12°C

Humidity	83%
Wind Speed	E 1 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Last update	27 Jan 11:07 PM PST

More Information:

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

Extended Forecast for

5 Miles WNW Portola Valley CA

Tonight
Low: 47 °F
Chance Rain
Wednesday
High: 58 °F
Mostly Sunny
Wednesday Night
Low: 43 °F
Mostly Clear
Thursday
High: 60 °F
Sunny
Thursday Night
Low: 45 °F
Partly Cloudy
Friday
High: 63 °F
Partly Sunny
Friday Night
Low: 46 °F
Mostly Cloudy
Saturday
High: 64 °F
Partly Sunny
Saturday Night
Low: 47 °F
Mostly Cloudy
then Slight
Chance Rain

Detailed Forecast

Tonight

A 40 percent chance of rain. Mostly cloudy, with a low around 47. West southwest wind 3 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Mostly sunny, with a high near 58. Calm wind becoming north around 6 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 43. North northwest wind around 5 mph becoming calm in the evening.

Thursday

Sunny, with a high near 60. Light north wind.

Thursday Night

Partly cloudy, with a low around 45. Calm wind.

Friday

Partly sunny, with a high near 63.

Friday Night

Mostly cloudy, with a low around 46.