Frigid Cold in the East; Snow Continues in the Great Lakes

A frigid cold airmass will continue to bring colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected to be tied or broken across the Southeast and Florida. Periods snow will continue downwind of the Great Lakes and in portions of interior New England through Tuesday afternoon, with several inches of snowfall accumulation expected. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from November 13, 01:00 AM PST until November 14, 04:00 AM PST

Current conditions at

POR31-Iron Horse (LIB09)

Lat: 39.77898°NLon: 120.50284°WElev: 5001.0ft.

32°F

0°C

Humidity	97%
Wind Speed	SSW 0 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Last update	11 Nov 05:20 AM PST

More Information:

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

Extended Forecast for

4 Miles SW Portola CA

Winter Storm Watch November 13, 01:00am until November 14, 04:00am

Click here for hazard details and duration

Winter Storm Watch

Veterans Day
High: 65 °F
Mostly Cloudy
Tonight
Low: 38 °F
Mostly Cloudy
Wednesday
High: 60 °F
Mostly Sunny
Wednesday Night
Low: 37 °F
Chance Rain
and Breezy
Thursday
High: 48 °F
Rain/Snow and
Breezy
Thursday Night
Low: 27 °F
Rain/Snow
then Chance
Rain/Snow
Friday
High: 44 °F
Chance
Rain/Snow
Friday Night
Low: 26 °F
Partly Cloudy
Saturday
High: 53 °F
Sunny

Detailed Forecast

Veterans Day

Mostly cloudy, with a high near 65. Calm wind becoming west around 5 mph in the afternoon.

Tonight

Mostly cloudy, with a low around 38. South wind around 5 mph.

Wednesday

Mostly sunny, with a high near 60. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

Wednesday Night

A 40 percent chance of rain after 10pm. Increasing clouds, with a low around 37. Breezy, with a south wind 15 to 20 mph, with gusts as high as 40 mph.

Thursday

Rain and snow. Snow level 7900 feet lowering to 6600 feet in the afternoon . High near 48. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Thursday Night

Rain and snow, mainly before 10pm. Snow level 5500 feet. Low around 27. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Friday

A chance of snow before 10am, then a chance of rain and snow. Snow level rising to 5800 feet in the afternoon. Partly sunny, with a high near 44. Chance of precipitation is 40%. Little or no snow accumulation expected.

Friday Night

Partly cloudy, with a low around 26.

Saturday

Sunny, with a high near 53.

Saturday Night

Mostly clear, with a low around 28.

Sunday

A chance of rain. Snow level 7400 feet. Partly sunny, with a high near 50.

Sunday Night

A chance of rain and snow. Snow level 6800 feet lowering to 6100 feet after midnight . Mostly cloudy, with a low around 29.

Monday

A chance of rain and snow. Snow level 5500 feet. Partly sunny, with a high near 44.