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William Shells Co Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
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| Mostly Cloudy | Partly Cloudy | Sunny | Partly Cloudy | Sunny | Clear | Sunny | Clear | Sunny | Mostly Clear | Partly Cloudy | Mostly Clear |
| Hi: 85°FHi: 29°C | Lo: 56°FLo: 13°C | Hi: 80°FHi: 27°C | Lo: 57°FLo: 14°C | Hi: 80°FHi: 27°C | Lo: 56°FLo: 13°C | Hi: 80°FHi: 27°C | Lo: 60°FLo: 16°C | Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 56°FLo: 13°C | |
POP = Probability of Precipitation.
Weather Outlook Updated: 201 AM PDT Tue Sep 15 2026 
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Issued: 1028 AM PDT Tue Sep 15 2026
Aviation
...15/1728Z.
At 1701Z at KLAX, the marine layer was 3200 feet deep. The top of the inversion was at 4500 feet with a temperature of 20 C.
High confidence a deep marine layer bringing low clouds to all coastal and valley sites (10% chance at KPMD & KWJF). MVFR conds will dominate south of Point Conception, with IFR to MVFR to the north. There is a 15% chance of -DZ at any site with low clouds late tonight into Wed morning.
North of Point Conception: 50% chance of no clearing today with IFR-M...