MacArthur, PA Weather Forecast

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MacArthur, PA Weather Forecast

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MacArthur PA weather  - Light Rain - 68°F
Light Rain
68°F
Updated 2:49 am
Feels Like 75°F
Humidity 93%
Wind WNW 3 mph
Barometer  30 in
Dew Point 66°F
MacArthur PA weather  - Light Rain - 20°C
Light Rain
20°C
Updated 2:49 am
Feels Like 24°C
Humidity 93%
Wind WNW 5 km/h
Barometer  101.6 kPa
Dew Point 19°C

MacArthur Weather Forecast

REST OF TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY
MacArthur, PA Weather - Rest Of Tonight Chance Of Showers MacArthur, PA Weather - Friday Mostly Sunny MacArthur, PA Weather - Friday Night Partly Cloudy MacArthur, PA Weather - Saturday Chance Of T-Storm MacArthur, PA Weather - Saturday Night Chance Of T-Storm MacArthur, PA Weather - Sunday Chance Of Showers MacArthur, PA Weather - Sunday Night Chance Of Showers MacArthur, PA Weather - Monday Partly Cloudy MacArthur, PA Weather - Monday Night Partly Cloudy MacArthur, PA Weather - Tuesday Mostly Sunny MacArthur, PA Weather - Tuesday Night Chance Of Showers MacArthur, PA Weather - Wednesday Chance Of T-Storm
Chance of Showers Mostly Sunny Partly Cloudy Chance of T-Storm Chance of T-Storm Chance of Showers Chance of Showers Partly Cloudy Partly Cloudy Mostly Sunny Chance of Showers Chance of T-Storm
Lo: 61°FLo: 16°C Hi: 80°FHi: 27°C
Lo: 61°FLo: 16°C Hi: 79°FHi: 26°C
Lo: 65°FLo: 18°C Hi: 81°FHi: 27°C
Lo: 60°FLo: 16°C Hi: 75°FHi: 24°C
Lo: 60°FLo: 16°C Hi: 85°FHi: 29°C
Lo: 65°FLo: 18°C Hi: 81°FHi: 27°C
POP: 20% POP: 70% POP: 50% POP: 30% POP: 30% POP: 30% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 1138 PM EDT Thu Sep 10 2026 MacArthur, PA Weather - WeatherWorld.com

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MacArthur Forecast Discussion

Meteorlogic Glosserator
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Issued: 810 PM EDT Thu Sep 10 2026

Key Messages

1) An active weather pattern looks to continue into next week and will warrant monitoring for potential local impacts.


Discussion

... KEY MESSAGE 1... An upper ridge remains entrenched over the southern and southeastern CONUS this weekend, resulting in a zonal mean synoptic flow across the Great Lakes and upper Ohio Valley regions through at least early next week. This will support continued active weather for the local area as periodic shortwave activity developing upstream tracks eas...