Forness Park, NY Weather Forecast
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Forness Park Weather Forecast
| OVERNIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
| Patchy Fog | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Showers | Showers | Showers | Sunny | Clear | Mostly Sunny | Chance of Showers | Chance of Showers |
| Lo: 51°FLo: 11°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 50°FLo: 10°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | |
| POP: 40% | POP: 100% | POP: 90% | POP: 90% | POP: 80% | POP: 60% | POP: 30% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1000 PM EDT Fri Aug 21 2026 

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Issued: 732 PM EDT Fri Aug 21 2026
Key Messages
1) Periodic showers and scattered thunderstorms this weekend into early next week.
Discussion
... Key Message 1...Periodic showers and scattered thunderstorms this weekend into early next week.
High pressure will maintain fair weather through tonight while drifting to our east. Our weather will turns unsettled this weekend, as an upper level trough digs southeastward across Ontario and eventually closes off over southern Ontario/southwestern Quebec later Sunday/Sunday night. An attendan...
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