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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

33°F

1°C

Humidity 61%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 16 Oct 02:50 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: Mostly clear, with a low around 34. West wind 5 to 10 mph becoming light southwest in the evening.

    Mostly Clear

    Low: 34 °F

  • Sunday

    Sunday: Sunny, then becoming cloudy during the afternoon, with a high near 59. 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 Becoming
    Cloudy and
    Breezy

    High: 59 °F

  • Sunday
    Night

    Sunday Night: Rain before 11pm, then rain and snow likely between 11pm and 2am, then snow likely after 2am. Snow level 6600 feet lowering to 5000 feet after midnight . Low around 26. 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 90%. New snow accumulation of less than a half inch possible.

    Rain/Snow and
    Breezy then
    Rain/Snow
    Likely

    Low: 26 °F

  • Monday

    Monday: A 20 percent chance of snow before 11am. Partly sunny, with a high near 46. West wind around 5 mph.

    Slight Chance
    Snow then
    Mostly Sunny

    High: 46 °F

  • Monday
    Night

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

    Partly Cloudy

    Low: 22 °F

  • Tuesday

    Tuesday: Sunny, with a high near 58.

    Sunny

    High: 58 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers after 11pm. Snow level 7500 feet lowering to 6200 feet after midnight . Increasing clouds, with a low around 32.

    Slight Chance
    Showers

    Low: 32 °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
Mostly clear, with a low around 34. West wind 5 to 10 mph becoming light southwest in the evening.
Sunday
Sunny, then becoming cloudy during the afternoon, with a high near 59. 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 before 11pm, then rain and snow likely between 11pm and 2am, then snow likely after 2am. Snow level 6600 feet lowering to 5000 feet after midnight . Low around 26. 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 90%. New snow accumulation of less than a half inch possible.
Monday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 46. West wind around 5 mph.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Sunny, with a high near 58.
Tuesday Night
A slight chance of showers after 11pm. Snow level 7500 feet lowering to 6200 feet after midnight . Increasing clouds, with a low around 32.
Wednesday
A chance of showers. Snow level 5900 feet rising to 8200 feet in the afternoon. Mostly cloudy, with a high near 54.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 35.
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:
2:28 am PDT Oct 16, 2021
Forecast Valid:
3am PDT Oct 16, 2021-6pm PDT Oct 22, 2021
 
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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