Poolesville High School, MD Weather Forecast
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Poolesville High School Weather Forecast
| TODAY | TONIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
| Chance of T-Storm | Chance of T-Storm | Chance of Showers | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 69°FHi: 21°C | Lo: 60°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 50°FLo: 10°C |
| POP: 100% | POP: 90% | POP: 50% | POP: 30% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 756 AM EDT Sun Oct 11 2026 

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Issued: 1012 AM EDT Sun Oct 11 2026
Key Messages
- 1) Remnants of Isaias bring rain, breezy conditions, and potential for isolated tornadoes today.
- 2) Above normal temperatures through mid week, then cooler conditions as moisture starved fronts move through.
Discussion
... KEY MESSAGE 1...Remnants of Isaias bring rain, breezy conditions, and potential for isolated tornadoes today.
Rain associated with the remnants of Hurricane Isaias has overspread the entire region this morning. Given 6 to 12 hours of persistent moderate intensity rain...
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