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Brookville Reservoir Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 |  |  |  | | | | | | |  | |
| Chance of T-Storm | Clearing | Mostly Clear | Mostly Sunny | Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Clearing |
| Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C |
| POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 623 PM EDT Wed Aug 26 2026 
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Issued: 712 PM EDT Wed Aug 26 2026
Key Messages
1) A chance for showers and thunderstorms will develop across the region this evening into tonight. Another chance for showers and thunderstorms will develop Thursday afternoon.
2) Hot and humid conditions return next week.
Discussion
... KEY MESSAGE 1) Overall trends have stayed on track regarding the forecast tonight. A weakening line of storms will begin to move into our northwestern counties across the Miami Valley between 7-9 PM this evening. Effective shear of 25-30 kts will build...