Severe Weather and Flooding Threats

A slow moving storm system continues to advance to the east bringing a severe weather and flash flooding threat from the Midwest to the central Gulf Coast. A Pacific storm system is expected to produce severe thunderstorms beginning late Thursday afternoon in the Northwest and Northern Rockies. Read More >

Hazardous Weather Conditions

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Current conditions at

POR31-Iron Horse (LIB09)

Lat: 39.77898°NLon: 120.50284°WElev: 5001ft.

NA°F

17°C

Humidity	100%
Wind Speed	SSW 0 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

2 Miles SSW Portola CA

Lake Wind Advisory May 26, 12:00pm until May 26, 08:00pm

Click here for hazard details and duration

Lake Wind Advisory

Overnight

Partly Cloudy
Low: 52 °F
Thursday

Mostly Sunny
then Mostly
Cloudy and
Breezy
High: 79 °F
Thursday
Night

Mostly Cloudy
and Breezy
then Partly
Cloudy
Low: 47 °F
Friday

Partly Sunny
and Breezy
High: 72 °F
Friday
Night

Partly Cloudy
and Breezy
then Partly
Cloudy
Low: 44 °F
Saturday

Mostly Sunny
High: 65 °F
Saturday
Night

Slight Chance
Showers then
Partly Cloudy
Low: 38 °F
Sunday

Slight Chance
Showers
High: 60 °F
Sunday
Night

Slight Chance
Showers then
Partly Cloudy
Low: 33 °F

Detailed Forecast

Overnight

Partly cloudy, with a low around 52. Southwest wind around 5 mph becoming calm.

Thursday

Partly sunny, with a high near 79. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

Thursday Night

Partly cloudy, with a low around 47. Breezy, with a southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.

Friday

Partly sunny, with a high near 72. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

Friday Night

Partly cloudy, with a low around 44. Breezy, with a southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.

Saturday

Mostly sunny, with a high near 65. Southwest wind 5 to 15 mph.

Saturday Night

A 20 percent chance of showers before 11pm. Snow level 8500 feet lowering to 7100 feet after midnight . Partly cloudy, with a low around 38.

Sunday

A slight chance of showers after 11am. Snow level 6300 feet rising to 6800 feet in the afternoon. Mostly sunny, with a high near 60.

Sunday Night

A slight chance of showers before 11pm. Snow level 6800 feet lowering to 5500 feet after midnight . Partly cloudy, with a low around 33.

Memorial Day

Mostly sunny, with a high near 63.

Monday Night

Mostly clear, with a low around 36.