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Dunham Reservoir Weather Forecast
| REST OF TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
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| Showers | Rain | Chance of Rain | Mostly Cloudy | Partly Cloudy | Mostly Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers | Mostly Sunny |
| Lo: 50°FLo: 10°C | Hi: 55°FHi: 13°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C Lo: 55°FLo: 13°C | Hi: 70°FHi: 21°C Lo: 45°FLo: 7°C | Hi: 70°FHi: 21°C Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C |
| POP: 60% | POP: 90% | POP: 50% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 230 AM EDT Mon Sep 28 2026 
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Issued: 656 AM EDT Mon Sep 28 2026
Key Messages
1) Periods of rain today as our much weaker Nor`easter lifts into New England. Then, drier weather returns Tuesday through Thursday with temperatures trending above normal.
Discussion
... KEY MESSAGE 1...
Latest water vapor imagery and RAP analysis of our now significantly weaker and vertically stacked nor`easter just off the NJ coast shows plenty of dry air has wrapped into the storm center with a central pressure already up to 1003hPa. Steering flow aloft will allow what is left of th...