Weather WorldAsh Brook Swamp Reservation, NJ Weather Forecast
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Ash Brook Swamp Reservation Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  | | |  |  |  | |  | | | |
| Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Cloudy | Showers Likely | Showers | Chance of Showers | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny |
| Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 60°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C |
| POP: 60% | POP: 90% | POP: 80% |
POP = Probability of Precipitation.
Weather Outlook Updated: 748 PM EDT Thu Oct 08 2026 
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Issued: 154 AM EDT Fri Oct 9 2026
Key Messages
1) Dry and seasonable through Saturday.
2) An area of low pressure will bring rain to the area Sunday into Monday.
Discussion
... .KEY MESSAGE 1...
Mid-level flow becomes more zonal tonight as the shortwave pulls away to the east. Mid-level ridging begins to develop west of the area tonight and through Friday as surface high pressure strengthens underneath it. This surface high pressure will gradually move eastward over the area through Saturday.
This will keep the area dry and keep tempe...