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Codorus Reservoir Weather Forecast
| REST OF TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
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| Chance of Showers | Chance of Showers | Patchy Fog | Patchy Fog | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Chance of Showers | Chance of Showers | Mostly Sunny |
| Lo: 59°FLo: 15°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 70°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 60°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 50°FLo: 10°C | Hi: 69°FHi: 21°C |
| POP: 50% | POP: 50% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1200 AM EDT Mon Sep 28 2026 
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Issued: 127 AM EDT Mon Sep 28 2026
Key Messages
1) Nor`easter filling as its center pushes inland meanders across Southern New Jersey late today and tonight.
2) Tranquil conditions expected for the first half of next week with a slight warming trend emerging across the region.
Discussion
... KEY MESSAGE 1: Nor`easter filling as its center pushes inland meanders across Southern New Jersey late today and tonight.
The center of the nor-easter is located between KACY and KMIV this afternoon and the low is expected to push just a bot more ...