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Winthrop Park Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  |  | | |  | | |  |  | |
| Mostly Clear | Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Showers Likely | Showers Likely | Chance of Showers |
| Lo: 69°FLo: 21°C | Hi: 95°FHi: 35°C | Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 70°FHi: 21°C |
| POP: 50% | POP: 50% | POP: 50% | POP: 50% | POP: 50% | POP: 60% | POP: 60% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 410 PM EDT Thu Sep 17 2026 
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Issued: 218 PM EDT Thu Sep 17 2026
Key Messages
1. Summer-like weather with hot conditions and afternoon showers and thunderstorms continue through Monday. 2. Precipitation chances continue Tuesday through Thursday with temperatures dropping to near or even below normal.
Discussion
... Key message 1: Summer-like weather with hot conditions and afternoon showers and thunderstorms continue through Monday.
Isolated diurnal convection possible across the mountains this afternoon and evening. Otherwise, hot and dry conditions continue. Ex...