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Morristown Muni Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
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| Chance of Showers | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Cloudy | Partly Sunny | Chance of Showers |
| Hi: 61°FHi: 16°C | Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C |
| POP: 90% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 AM EDT Mon Sep 28 2026 
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Issued: 413 AM EDT Mon Sep 28 2026
Key Messages
1. The nor`easter slowly departs the region on Monday.
2. Coastal flooding threat lowered in many areas but still a concern along the back bays of New Jersey and Delaware.
3. A cold front is likely to cross through the region Friday into Saturday.
Discussion
... KEY MESSAGE 1...The nor`easter slowly departs the region on Monday.
The nor`easter is now centered just offshore the NJ coast, with high pressure centered to the north. The low will continue to weaken as it tracks slowly northeast...