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Smithson Chapel Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
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| Chance of T-Storm | Showers | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Cloudy | Mostly Sunny | Partly Cloudy |
| Hi: 65°FHi: 18°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 70°FHi: 21°C | Lo: 55°FLo: 13°C |
| POP: 80% | POP: 80% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 AM EDT Tue Sep 22 2026 
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Issued: 136 PM EDT Tue Sep 22 2026
Key Messages
1. Periods of rain showers will linger across southern New Jersey and Delmarva into the early overnight.
2. A strengthening surface low off the Eastern Seaboard during the middle and latter parts of this week will keep persistent northeast to north flow in place through at least Friday. Depending on the track of the low, it could bring increased rainfall chances to the region Thursday night through Saturday.
3. Multiple rounds of potentially significant tidal flooding expected for this...