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Harmon Field Bucyrus, OH Weather Forecast
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Harmon Field Bucyrus Weather Forecast
| THIS AFTERNOON | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  |  | | | | | | | |  |
| Chance of T-Storm | Chance of T-Storm | Sunny | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Partly Cloudy |
| Hi: 85°FHi: 29°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 89°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 60°FLo: 16°C |
| POP: 30% | POP: 20% | POP: 40% | POP: 40% | POP: 60% | POP: 60% | POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 233 PM EDT Tue Sep 01 2026 
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Issued: 302 PM EDT Tue Sep 1 2026
Key Messages
1) Hot and humid conditions are expected over the next few days with heat indices approaching the low 100s. Little relief is expected overnight with lows in the low to mid 70s.
2) There is potential for multiple rounds of thunderstorms tonight through Friday with daily chances for severe weather and heavy rain.
Discussion
... KEY MESSAGE 1... Upper level ridge persists across the eastern CONUS allowing for continued heat and humidity to impact the region through Thursday. Temperatures a...