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Flanders Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  |  | | |  | |  |  | |  | |
| Mostly Sunny | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Chance of Showers | Showers | Showers Likely | Chance of Showers | Chance of Showers |
| Hi: 79°FHi: 26°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C |
| POP: 50% | POP: 70% | POP: 70% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 AM EDT Wed Sep 16 2026 
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Issued: 605 AM EDT Wed Sep 16 2026
Key Messages
1. A cold front moves through on Thursday Night, with scattered showers and isolated thunderstorms possible ahead of the front, mainly for the Lehigh Valley, Poconos, and northern New Jersey Thursday afternoon and evening.
2. A stretch of unsettled weather begins on Sunday, continuing into the first half of next week. Monitoring the potential for heavy rain.
Discussion
... KEY MESSAGE 1...A cold front moves through on Thursday Night, with scattered showers and isolated thunderstorms pos...