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William Penn School Weather Forecast
| REST OF TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
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| Chance of Showers | Patchy Fog | Patchy Fog | Patchy Fog | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Chance of Showers |
| Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 90°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 89°FHi: 32°C |
| POP: 20% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 130 AM EDT Fri Aug 28 2026 
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Issued: 140 AM EDT Fri Aug 28 2026
Key Messages
1) Flooding should be abating
2) Variable sky conditions for the lunar eclipse tonight
Discussion
... KEY MESSAGE 1: Flooding should be abating
RAP and some other meso models do continue to generate some weak convection and bring it into the flood warning areas for the next 3 hrs. We anticipate dropping the flood watch on time since we anticipate no new areas to receive flooding.
Latest RFC forecasts do nudge LNSP1 over flood stage and get HARP1 into caution. Will give another hour or two...