Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from February 15, 10:00 PM PST until February 18, 10:00 PM PST

Current conditions at

Portola - Gulling Street (CQ236)

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

28°F

-2°C

Humidity	92%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	14 Feb 02:00 AM PST

More Information:

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

Extended Forecast for

Portola CA

Winter Storm Watch February 15, 10:00pm until February 18, 10:00pm

Click here for hazard details and duration

Winter Storm Watch

Overnight
Low: 28 °F
Mostly Cloudy
Saturday
High: 51 °F
Partly Sunny
Saturday Night
Low: 31 °F
Slight Chance
Rain then
Slight Chance
Rain/Snow
Sunday
High: 50 °F
Rain/Snow
Likely
Sunday Night
Low: 30 °F
Rain/Snow
Washington's Birthday
High: 40 °F
Snow
Monday Night
Low: 24 °F
Snow
Tuesday
High: 33 °F
Heavy Snow
Tuesday Night
Low: 18 °F
Heavy Snow

Detailed Forecast

Overnight

Mostly cloudy, with a low around 28. Calm wind.

Saturday

Partly sunny, with a high near 51. West wind 5 to 10 mph becoming southwest in the morning.

Saturday Night

A slight chance of rain, mixing with snow after 1am, then gradually ending. Snow level 5700 feet. Mostly cloudy, with a low around 31. Southwest wind around 5 mph. Chance of precipitation is 20%.

Sunday

A chance of rain and snow between 10am and 1pm, then rain likely. Snow level 5200 feet rising to 5900 feet in the afternoon. Partly sunny, with a high near 50. South wind 5 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Sunday Night

Rain likely before 10pm, then rain and snow. Snow level 5500 feet. Low around 30. South wind around 5 mph becoming calm. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Washington's Birthday

Snow. High near 40. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Monday Night

Snow. Low around 24. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Tuesday

Snow. The snow could be heavy at times. Cloudy, with a high near 33.

Tuesday Night

Snow. The snow could be heavy at times. Mostly cloudy, with a low around 18.

Wednesday

Snow. Mostly cloudy, with a high near 34.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 15.

Thursday

A chance of snow. Partly sunny, with a high near 38.