Isaias Expected To Be A Strong Hurricane Approaching The Northern Gulf Coast Friday
Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. Damaging hurricane-force winds and life-threatening storm surge impacts are expected Friday into Saturday. Isaias will bring heavy rainfall to the northern Gulf Coast and much of the Southeast U.S. Friday into the weekend. Read More >
Current conditions at
Portola - Gulling Street (CQ236)
Lat: 39.81336°NLon: 120.47069°WElev: 4895.0ft.NA
50°F
10°C
| Humidity | 51% |
| Wind Speed | NA NA MPH |
| Barometer | NA |
| Dewpoint | 32°F (0°C) |
| Visibility | NA |
| Last update | 08 Oct 01:00 AM PDT |
Extended Forecast for
Portola CA
Overnight
Low: 46 °F
Clear
Thursday
High: 85 °F
Sunny
Thursday Night
Low: 46 °F
Mostly Clear
Friday
High: 81 °F
Sunny
Friday Night
Low: 41 °F
Mostly Clear
Saturday
High: 66 °F
Sunny
Saturday Night
Low: 31 °F
Mostly Clear
Sunday
High: 55 °F
Chance
ShowersSunday Night
Low: 30 °F
Chance
Showers
Detailed Forecast
Overnight
Clear, with a low around 46. Calm wind.
Thursday
Sunny, with a high near 85. Calm wind becoming east around 5 mph.
Thursday Night
Mostly clear, with a low around 46. Southwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 81. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 41. Southwest wind 5 to 15 mph.
Saturday
Sunny, with a high near 66. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 31.
Sunday
A chance of showers. Snow level 7300 feet rising to 8100 feet in the afternoon. Partly sunny, with a high near 55.
Sunday Night
A chance of showers. Snow level 8000 feet. Mostly cloudy, with a low around 30.
Columbus Day
A chance of showers. Snow level 7500 feet rising to 8100 feet in the afternoon. Partly sunny, with a high near 55.
Monday Night
A chance of showers. Snow level 8400 feet lowering to 7700 feet after midnight . Partly cloudy, with a low around 28.
Tuesday
A slight chance of showers. Snow level 7400 feet rising to 8500 feet in the afternoon. Mostly sunny, with a high near 59.
Tuesday Night
A slight chance of showers. Mostly clear, with a low around 29.
Wednesday
Sunny, with a high near 63.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Portola CA
39.81°N 120.46°W (Elev. 4984 ft)
39.81°N 120.46°W (Elev. 4984 ft)
12:20 am PDT Oct 8, 2026
2am PDT Oct 8, 2026-6pm PDT Oct 14, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
