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Big Brook Weather Forecast
| THIS AFTERNOON | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  |  |  |  |  | | | | | | |
| Partly Sunny | Chance of Showers | Chance of Showers | Partly Cloudy | Sunny | Mostly Clear | Partly Sunny | Chance of Showers | Chance of Showers | Mostly Clear | Chance of Showers | Chance of Showers |
| Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 55°FHi: 13°C | Lo: 31°FLo: -1°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C |
| POP: 50% | POP: 40% | POP: 40% | POP: 40% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 230 PM EDT Sun Oct 04 2026 
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Issued: 324 PM EDT Sun Oct 4 2026
Key Messages
1) A few light sprinkles will be possible this afternoon but most should stay dry. A cold front moving through the area tonight will bring chances for scattered showers, followed by lake effect rain showers through Monday morning.
2) Cooler weather arrives early this week, with widespread frost possible Monday and Tuesday nights before warmer conditions return for the rest of the week.
Discussion
... KEY MESSAGE 1...
A pre-frontal trough moving across NY and a low pressure system moving ...