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Longfellow Lake Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
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| Patchy Fog | Mostly Sunny | Partly Cloudy | Clearing | Chance of Rain | Chance of T-Storm | Showers | Showers Likely | Showers Likely | Chance of Showers | Partly Cloudy | Mostly Sunny |
| Lo: 41°FLo: 5°C | Hi: 71°FHi: 22°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C |
| POP: 40% | POP: 90% | POP: 90% | POP: 70% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 242 AM EDT Tue Sep 01 2026 
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Issued: 330 AM EDT Tue Sep 1 2026
Key Messages
1) Widespread soaking rain expected Thursday. Some drought relief is possible, though flooding is not expected.
Discussion
... KEY MESSAGE 1...Widespread soaking rain expected Thursday. Some drought relief is possible, though flooding is not expected.
KEY MESSAGE 1 DESCRIPTION... High pressure exits across the Maritimes Wednesday night while an occluded front approaches from the west. An area of rain will begin to expand eastward across the forecast area Wednesday night in advance of th...