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Alcatraz Weather Warning NWS WEATHER ALERT FOR THE ALCATRAZ, CA AREA - Issued: 1008 AM PST Fri Nov 6 2026 Alcatraz Weather Warning

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Alcatraz, CA Weather Forecast

Alcatraz Island, San Francisco Bay, CA 94133 (415) 561-4900
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Alcatraz, CA Weather Forecast

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Alcatraz CA weather - Partly Cloudy - 66°F
Partly Cloudy
66°F
Updated 4:59 pm
Feels Like 62°F
Humidity 65%
Wind SW 3 mph
Barometer  30.09 in
Dew Point 54°F
Alcatraz CA weather - Partly Cloudy - 19°C
Partly Cloudy
19°C
Updated 4:59 pm
Feels Like 17°C
Humidity 65%
Wind SW 5 km/h
Barometer  101.9 kPa
Dew Point 12°C
WX Settings

Alcatraz Weather Forecast

REST OF TODAY TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT VETERANS DAY WEDNESDAY NIGHT
Alcatraz, CA Weather - Rest Of Today Sunny Alcatraz, CA Weather - Tonight Clear Alcatraz, CA Weather - Saturday Partly Cloudy Alcatraz, CA Weather - Saturday Night Patchy Fog Alcatraz, CA Weather - Sunday Patchy Fog Alcatraz, CA Weather - Sunday Night Partly Cloudy Alcatraz, CA Weather - Monday Partly Cloudy Alcatraz, CA Weather - Monday Night Partly Cloudy Alcatraz, CA Weather - Tuesday Mostly Clear Alcatraz, CA Weather - Tuesday Night Mostly Clear Alcatraz, CA Weather - Veterans Day Partly Cloudy Alcatraz, CA Weather - Wednesday Night Chance Of Rain
Sunny Clear Partly Cloudy Patchy Fog Patchy Fog Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Partly Cloudy Chance of Rain
Hi: 71°FHi: 22°C
 Lo: 51°FLo: 11°C Hi: 73°FHi: 23°C
 Lo: 55°FLo: 13°C Hi: 71°FHi: 22°C
 Lo: 51°FLo: 11°C Hi: 71°FHi: 22°C
Lo: 55°FLo: 13°C		 Hi: 71°FHi: 22°C
Lo: 55°FLo: 13°C		 Hi: 73°FHi: 23°C
Lo: 55°FLo: 13°C		 Hi: 73°FHi: 23°C
Lo: 55°FLo: 13°C		 Hi: 75°FHi: 24°C
 Lo: 55°FLo: 13°C
POP = Probability of Precipitation.
Weather Outlook Updated: 202 PM PST Fri Nov 06 2026 Alcatraz, CA Weather - WeatherWorld.com

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Issued: 423 PM PST Fri Nov 6 2026

Key Messages

Updated at 1229 PM PST Fri Nov 6 2026
  • Slightly warmer and dry weather through early next week
  • Coastal flooding due to high tides through Friday (11/13)
  • Hazardous beach conditions through Monday
  • Unsettled weather returns by late next week

Aviation

... (00Z TAFS) Issued at 421 PM PST Fri Nov 6 2026

Currently VFR. Moderate to high confidence in VFR and diurnal winds prevailing through the TAF period. Warmer and drier conditions persist, leading to low fog/stratus potential. The exception i...