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Alder Lake Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
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| Chance of T-Storm | Sunny | Patchy Fog | Mostly Sunny | Partly Cloudy | Chance of Showers | Showers | Showers | Showers Likely | Chance of Showers | Chance of Showers | Partly Sunny |
| Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 70°FHi: 21°C | Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C | Lo: 50°FLo: 10°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 70°FHi: 21°C |
| POP: 50% | POP: 40% | POP: 70% | POP: 70% | POP: 60% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 PM EDT Sun Aug 30 2026 
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Issued: 728 PM EDT Sun Aug 30 2026
Key Messages
1) System brings round of rain showers mid-to-late week.
Discussion
... KEY MESSAGE 1...System brings round of rain showers mid-to-late week.
KEY MESSAGE 1 DESCRIPTION... High pressure over northern New England early week, as a low pressure moves eastward through Canada. Chance for some stray showers moving into the Central Highlands and Bangor regions on Tuesday, as some models hint at a disturbance developing off of the aforementioned parent low in Canada.
For rain mid-to-late week, gl...