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Isolated Severe Thunderstorms for the Northeast/Mid-Atlantic; Santa Ana Winds for Southern California

Isolated severe thunderstorms will bring the potential for a few damaging wind gusts across portions of the Northeast and Mid-Atlantic regions Saturday. On the West Coast, gusty Santa Ana winds will create critical fire weather conditions over southern California. Read More >

Hazardous Weather Conditions

Current conditions at

POR31-Iron Horse (LIB09)

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

NA

36°F

2°C

Humidity 56%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 16 Oct 12:30 AM PDT
Extended Forecast for

2 Miles SSW Portola CA

Wind Advisory October 17, 02:00pm until October 17, 11:00pm
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 31. East wind around 5 mph.

    Mostly Clear

    Low: 31 °F

  • Saturday

    Saturday: Sunny, with a high near 72. East wind 5 to 10 mph becoming southwest in the afternoon.

    Sunny

    High: 72 °F

  • Saturday
    Night

    Saturday Night: Increasing clouds, with a low around 33. West wind 5 to 10 mph becoming light southwest in the evening.

    Increasing
    Clouds

    Low: 33 °F

  • Sunday

    Sunday: Partly sunny, with a high near 61. 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.

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

    High: 61 °F

  • Sunday
    Night

    Sunday Night: Rain likely before 11pm, then rain and snow likely. Snow level 6800 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 25. Breezy, with a southwest wind 15 to 20 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Rain/Snow
    Likely and
    Breezy

    Low: 25 °F

  • Monday

    Monday: Mostly sunny, with a high near 48. West wind around 5 mph.

    Mostly Sunny

    High: 48 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 22.

    Partly Cloudy

    Low: 22 °F

  • Tuesday

    Tuesday: Sunny, with a high near 57.

    Sunny

    High: 57 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of rain showers between 11pm and 5am, then a chance of rain and snow showers. Snow level 7600 feet lowering to 6300 feet after midnight . Increasing clouds, with a low around 29.

    Slight Chance
    Showers then
    Chance
    Rain/Snow

    Low: 29 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 31. East wind around 5 mph.
Saturday
Sunny, with a high near 72. East wind 5 to 10 mph becoming southwest in the afternoon.
Saturday Night
Increasing clouds, with a low around 33. West wind 5 to 10 mph becoming light southwest in the evening.
Sunday
Partly sunny, with a high near 61. 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.
Sunday Night
Rain likely before 11pm, then rain and snow likely. Snow level 6800 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 25. Breezy, with a southwest wind 15 to 20 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
Mostly sunny, with a high near 48. West wind around 5 mph.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Sunny, with a high near 57.
Tuesday Night
A slight chance of rain showers between 11pm and 5am, then a chance of rain and snow showers. Snow level 7600 feet lowering to 6300 feet after midnight . Increasing clouds, with a low around 29.
Wednesday
A chance of rain and snow showers before 8am, then a chance of rain showers. Snow level 6000 feet rising to 8500 feet in the afternoon. Partly sunny, with a high near 54.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 32.
Thursday
A slight chance of showers. Partly sunny, with a high near 62.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 36.
Friday
A chance of showers. Partly sunny, with a high near 62.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles SSW Portola CA
 39.79°N 120.49°W (Elev. 4987 ft)
Last Update:
1:05 pm PDT Oct 15, 2021
Forecast Valid:
12am PDT Oct 16, 2021-6pm PDT Oct 21, 2021
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation