Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Current conditions at

Portola - Gulling Street (CQ236)

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

25°F

-4°C

Humidity	91%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Last update	31 Dec 12:00 AM PST

More Information:

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

Extended Forecast for

Portola CA

Overnight
Low: 24 °F
Mostly Cloudy
Wednesday
High: 45 °F
Mostly Cloudy
then Rain
Wednesday Night
Low: 32 °F
Rain
New Year's Day
High: 47 °F
Rain
Thursday Night
Low: 36 °F
Rain
Friday
High: 50 °F
Rain Likely
Friday Night
Low: 34 °F
Rain
Saturday
High: 42 °F
Rain
Saturday Night
Low: 30 °F
Rain/Snow

Detailed Forecast

Overnight

Mostly cloudy, with a low around 24. East wind around 5 mph becoming calm.

Wednesday

A chance of drizzle between 1pm and 4pm, then rain with a chance of drizzle after 4pm. Snow level 7600 feet rising to 9700 feet in the afternoon. High near 45. Calm wind. Chance of precipitation is 80%.

Wednesday Night

Rain. Low around 32. Calm wind. Chance of precipitation is 80%.

New Year's Day

Rain. High near 47. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 80%.

Thursday Night

Rain before 10pm, then drizzle likely, mainly between 10pm and 4am. Snow level 7700 feet. Low around 36. South wind around 5 mph. Chance of precipitation is 80%.

Friday

Drizzle likely, mainly between 10am and 4pm, then rain or drizzle likely after 4pm. Snow level 7000 feet. Mostly cloudy, with a high near 50. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Friday Night

Rain. Snow level 6800 feet. Low around 34. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

Rain. Snow level 6200 feet. Cloudy, with a high near 42.

Saturday Night

Rain and snow, becoming all snow after 4am. Snow level 5600 feet. Mostly cloudy, with a low around 30.

Sunday

Snow before 7am, then snow, possibly mixed with rain. Snow level 5500 feet. Mostly cloudy, with a high near 41.

Sunday Night

Rain, snow, and freezing rain likely. Snow level 5300 feet. Mostly cloudy, with a low around 27.

Monday

Rain, snow, and freezing rain likely. Snow level rising to 5500 feet in the afternoon. Mostly cloudy, with a high near 42.