Monongahela, PA Weather Forecast
Washington County, Pennsylvania
Live radar, warnings and storm tracking for Monongahela, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Monongahela
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Monongahela, PA at a glance
Monongahela is home to about 4,087 people in Washington County, across 1.9 square miles. It ranks 652nd by population of 970 places in Pennsylvania with a forecast here. The nearest neighbour with its own forecast is Carroll, 1 miles away.
- County
- Washington County
- Population
- 4,087 2023 est.
- Land area
- 1.9 sq mi
- People per sq mi
- 2,136
- Forecast point
- 40.1912°N, 79.9225°W
How well can the network see Monongahela?
The nearest Doppler radar is KPBZ (Pittsburgh, PA), to the NNW. Its lowest scan passes about 1,700 ft above Monongahela. That is about as close as US radar coverage gets: low-level rotation and gust fronts over Monongahela show up clearly. Monongahela is closer to its radar than 73% of US cities.
The closest weather station is KAGC (Pittsburgh/Allegheny Cnty). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Monongahela
- Carroll, PA1 mi
- Forward, PA3 mi
- Donora, PA3 mi
- Monessen, PA3 mi
- Charleroi, PA4 mi
- Fallowfield, PA4 mi
- Union, PA5 mi
- Rostraver, PA6 mi
Elsewhere in Pennsylvania
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