Flat School, PA Weather Forecast

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Flat School, PA Weather Forecast

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Flat School PA weather  - Mist - 68°F
Mist
68°F
Updated 8:08 am
Feels Like 64°F
Humidity 100%
Wind N 0 mph
Barometer  29.98 in
Dew Point 68°F
Flat School PA weather  - Mist - 20°C
Mist
20°C
Updated 8:08 am
Feels Like 18°C
Humidity 100%
Wind N 0 km/h
Barometer  101.5 kPa
Dew Point 20°C

Flat School Weather Forecast

TODAY TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
Flat School, PA Weather - Today Chance Of Showers Flat School, PA Weather - Tonight Chance Of T-Storm Flat School, PA Weather - Monday Mostly Sunny Flat School, PA Weather - Monday Night Clear Flat School, PA Weather - Tuesday Mostly Sunny Flat School, PA Weather - Tuesday Night Clear Flat School, PA Weather - Wednesday Chance Of T-Storm Flat School, PA Weather - Wednesday Night Chance Of T-Storm Flat School, PA Weather - Thursday Chance Of T-Storm Flat School, PA Weather - Thursday Night Chance Of T-Storm Flat School, PA Weather - Friday Chance Of Showers Flat School, PA Weather - Friday Night Chance Of Showers
Chance of Showers Chance of T-Storm Mostly Sunny Clear Mostly Sunny Clear Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of Showers Chance of Showers
Hi: 81°FHi: 27°C
Lo: 55°FLo: 13°C Hi: 70°FHi: 21°C
Lo: 49°FLo: 9°C Hi: 79°FHi: 26°C
Lo: 60°FLo: 16°C Hi: 81°FHi: 27°C
Lo: 65°FLo: 18°C Hi: 81°FHi: 27°C
Lo: 65°FLo: 18°C Hi: 79°FHi: 26°C
Lo: 59°FLo: 15°C
POP: 30% POP: 70% POP: 40% POP: 40% POP: 70% POP: 70% POP: 50% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 502 AM EDT Sun Sep 13 2026 Flat School, PA Weather - WeatherWorld.com

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Flat School Forecast Discussion

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Issued: 718 AM EDT Sun Sep 13 2026

Key Messages

1) Showers will decrease in coverage through the predawn hours, with lingering low clouds and fog

2) Severe thunderstorms still possible Sunday afternoon and evening with a cold front, but the level of the threat is uncertain

3) A brief bout of dry weather returns early next week


Discussion

... KEY MESSAGE 1... Showers have continued to generate into the predawn hours thanks to upper divergence associated with a crossing shortwave trough, plus precipitable water values lingering in the 1...