Sylvester Middle School, WA Weather Forecast
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Sylvester Middle School Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
| Sunny | Mostly Clear | Becoming Cloudy | Chance of Showers | Chance of T-Storm | Mostly Cloudy | Partly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Partly Sunny | Chance of Showers |
| Hi: 76°FHi: 24°C | Lo: 57°FLo: 14°C | Hi: 76°FHi: 24°C | Lo: 56°FLo: 13°C | Hi: 66°FHi: 19°C | Lo: 57°FLo: 14°C | Hi: 73°FHi: 23°C | Lo: 55°FLo: 13°C | Hi: 77°FHi: 25°C | Lo: 57°FLo: 14°C | Hi: 77°FHi: 25°C | Lo: 57°FLo: 14°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 236 AM PDT Thu Aug 20 2026 

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Issued: 336 AM PDT Thu Aug 20 2026
Aviation
... Light west southwesterly flow aloft becoming southerly tonight and remaining southerly Friday. Light onshore flow today with the low level flow going flat tonight and Friday.
LIFR ceilings west of Puget Sound this morning with local visibilities less than a mile in terrain above 300 feet. Ceilings lifting then dissipating 17z over the lowlands and by 20z along the coast as the marine layer retreats back off the coastline. Puget Sound eastward just some pa...
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