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Upper School Weather Forecast
| THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  |  | |  |  |  |  | | | | |
| Partly Sunny | Chance of Showers | Chance of T-Storm | Chance of Showers | Chance of Showers | Clear | Sunny | Partly Cloudy | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy |
| Hi: 75°FHi: 24°C | Lo: 65°FLo: 18°C | Hi: 75°FHi: 24°C | Lo: 61°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C |
| POP: 20% | POP: 100% | POP: 20% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 248 PM EDT Sat Sep 12 2026 
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Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 339 PM EDT Sat Sep 12 2026
Key Messages
1) Showers with the potential of heavy downpours, a few thunderstorms, and isolated to scattered flash flooding early Sunday morning into midday. A Flood Watch has been issued for portions of the area.
2) Dry and near seasonable temperatures through mid next week.
Discussion
... .KEY MESSAGE 1... The weather today should remain relatively tranquil with the exception of increasing cloud cover from the west and dewpoints increasing into tonight due to the approach of a warm front.
Early to...