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Hamilton Weather Forecast
| REST OF TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  | |  |  | | | | | |  |  |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Chance of Showers | Chance of Showers |
| Lo: 71°FLo: 22°C | Hi: 90°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 85°FHi: 29°C |
| POP: 20% | POP: 50% | POP: 50% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1205 AM EDT Sat Sep 05 2026 
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Issued: 1228 AM EDT Sat Sep 5 2026
Key Messages
1) One or more complexes of strong to severe thunderstorms will be possible during the early morning hours on Saturday and then again Saturday afternoon into the evening. Any storms that develop may produce locally heavy rainfall.
2) A quieter and cooler pattern is expected for the end of the weekend into the first half of the work week.
Discussion
... KEY MESSAGE 1) 3:30Z update--
Recent radar imagery depicts scattered convection across eastern Illinois, Lake Michigan, and western Michi...