Atmospheric River to Begin to Impact the Northwest U.S.; Gusty Winds in the Northeast U.S.

A strong atmospheric river moving into northern California later Tuesday will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through at least Wednesday. Gusty winds and isolated rain and snow showers will continue in the Northeast U.S. Tuesday behind a cold front. Read More >

Hazardous Weather Conditions

Wind Advisory in effect from November 5, 01:00 AM PST until November 5, 10:00 PM PST

Current conditions at

Portola - Gulling Street (CQ236)

Lat: 39.81336°NLon: 120.47069°WElev: 4895.0ft.

42°F

6°C

Humidity	70%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	04 Nov 12:00 AM PST

More Information:

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

Extended Forecast for

Portola CA

Wind Advisory November 5, 01:00am until November 5, 10:00pm

Click here for hazard details and duration

Wind Advisory

Overnight
Low: 36 °F
Partly Cloudy
Tuesday
High: 62 °F
Partly Sunny
Tuesday Night
Low: 37 °F
Partly Cloudy
then Rain
Likely and
Breezy
Wednesday
High: 51 °F
Rain and
Breezy
Wednesday Night
Low: 34 °F
Rain Likely
and Breezy
Thursday
High: 54 °F
Mostly Sunny
Thursday Night
Low: 35 °F
Partly Cloudy
then Slight
Chance Rain
Friday
High: 55 °F
Slight Chance
Rain then
Partly Sunny
Friday Night
Low: 31 °F
Partly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around 36. Northeast wind around 10 mph.

Tuesday

Partly sunny, with a high near 62. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Tuesday Night

Rain likely after 4am. Snow level 8300 feet lowering to 7700 feet after midnight . Increasing clouds, with a low around 37. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

Wednesday

Rain. Snow level 7400 feet rising to 8300 feet in the afternoon. High near 51. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday Night

Rain likely, mainly before 10pm. Snow level 7500 feet. Mostly cloudy, with a low around 34. Breezy, with a southwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 60%.

Thursday

Mostly sunny, with a high near 54. Southwest wind around 5 mph.

Thursday Night

A 10 percent chance of rain after 4am. Partly cloudy, with a low around 35.

Friday

A slight chance of rain before 10am. Partly sunny, with a high near 55.

Friday Night

Partly cloudy, with a low around 31.

Saturday

Mostly sunny, with a high near 62.

Saturday Night

Mostly cloudy, with a low around 33.