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Sinclair Lake Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY | SATURDAY |
 |  |  | | | | | | | |
| Chance of T-Storm | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Clear | Clear | Clear | Mostly Clear | Mostly Clear |
| Hi: 89°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Hi: 89°FHi: 32°C Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C Lo: 61°FLo: 16°C | Hi: 90°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C Lo: 69°FLo: 21°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 407 AM EDT Sun Sep 13 2026 
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Issued: 650 AM EDT Sun Sep 13 2026
Key Messages
As of 650 AM Sunday...
1) Showers will shift east of I-95 this morning. Partly sunny and warm this afternoon. Isolated showers this afternoon, mainly east.
2) Cooler and less humid with a NE flow much of this upcoming week.
Discussion
... As of 228 AM Sunday...
KEY MESSAGE 1... Showers will shift east of I-95 this morning. Partly sunny this afternoon, only an isolated shower (10 percent).
The base of the mid/upper level trough will pass overhead this morning. Subsidence in the rear of this...