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Big Walnut Elementary School, OH Weather Forecast
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Big Walnut Elementary School Weather Forecast
| OVERNIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  |  | | |  | | | |  |  |  |
| Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Partly Cloudy | Clearing | Partly Cloudy | Chance of Showers | Showers Likely | Showers |
| Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C |
| POP: 80% | POP: 60% | POP: 30% | POP: 30% | POP: 50% | POP: 60% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 715 PM EDT Fri Sep 11 2026 
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Issued: 220 AM EDT Sat Sep 12 2026
Key Messages
1) Occasional showers and thunderstorms are expected this weekend. Locally heavy rainfall will be possible Saturday into Saturday evening.
2) Additional chances for precipitation are expected during the middle part of next week, along with warming temperatures.
Discussion
...
KEY MESSAGE 1)
As surface high pressure over New York moves east, and ridging over the southeastern states does the same, southerly flow over the Ohio Valley will increase today. There is already considerable theta-e...