Weather WorldGrass River Flow, NY Weather Forecast
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Grass River Flow Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
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| Mostly Cloudy | Chance of Showers | Partly Cloudy | Mostly Sunny | Chance of Rain | Rain | Rain | Chance of Rain | Rain | Chance of Rain | Chance of Rain | Mostly Cloudy |
| Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 60°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 51°FHi: 11°C Lo: 35°FLo: 2°C | Hi: 51°FHi: 11°C Lo: 35°FLo: 2°C | Hi: 49°FHi: 9°C Lo: 30°FLo: -1°C |
| POP: 50% | POP: 50% | POP: 90% | POP: 60% | POP: 50% | POP: 60% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 PM EST Mon Nov 02 2026 
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Issued: 102 AM EST Tue Nov 3 2026
Key Messages
As of 128 PM EST Monday...
1. Warm temperatures continue through Wednesday with potential for highs exceeding a few daily records Wednesday afternoon.
2. Light rain showers are possible on Tuesday afternoon and evening, then widespread rain is expected Thursday into Friday morning.
3. Precip lingers for several days behind the cold front
Discussion
... As of 128 PM EST Monday...
KEY MESSAGE 1: High pressure 1034 mb centered over the mid Atlantic coast this afternoon will continue to drift ...