Brownstone, PA Weather Forecast
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Brownstone Weather Forecast
| REST OF TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
| Partly Cloudy | Sunny | Clear | Sunny | Patchy Fog | Patchy Fog | Partly Cloudy | Mostly Sunny | Chance of Showers | Mostly Sunny | Partly Cloudy | Chance of Showers |
| Lo: 61°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C |
| POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1200 AM EDT Mon Sep 14 2026 

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Issued: 1003 PM EDT Sun Sep 13 2026
Key Messages
1) Just a few showers left along the line. Some patchy fog is possible overnight.
2) A taste of fall to start the workweek will be followed by increasing humidity and chances for rain for the second half of the week.
Discussion
... KEY MESSAGE 1: Just a few showers left along the line. Some patchy fog is possible overnight.
The few showers left out there continue to dissipate.
The cold front and much drier air are starting to get into PA, now. Expect that drier air to continue sliding acr...
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