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Holmes-Foster Park, PA Weather Forecast
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Holmes-Foster Park Weather Forecast
| REST OF TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 |  |  |  |  | |  |  | | |  | |
| Mostly Cloudy | Chance of T-Storm | Patchy Fog | Sunny | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Mostly Sunny | Mostly Clear | Mostly Sunny |
| Lo: 60°FLo: 16°C | Hi: 70°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 60°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 60°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C |
| POP: 100% | POP: 50% | POP: 80% | POP: 80% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 300 AM EDT Thu Aug 20 2026 
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Holmes-Foster Park Forecast Discussion
Issued: 130 AM EDT Thu Aug 20 2026
Key Messages
1) Locally heavy rain and a few strong thunderstorms possible across south central Pennsylvania Thursday
Discussion
... KEY MESSAGE 1: Locally heavy rain and a few strong thunderstorms possible across south central Pennsylvania Thursday
A broken and thin line of convective rain showers (not much ltg) continue to track south southeastward this afternoon along a weak llvl convergence boundary drifting southward from US-6 toward I-80. Most places in CPA stay d...