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Primary air pollutant in the Penn area:
PM2.5 - 21 Good
Enjoy your outdoor activities.
Current Conditions at 3 p.m. EDT this Wednesday afternoon: Skies are partly to mostly sunny across the region. Fine particle (PM2.5) levels are in the good range as temperatures are moving into the upper 70s. An approaching cold front will bring showers and stronger thunderstorms tonight into Thursday morning. Here are the forecast details: *** Thursday’s forecast: Morning showers and a thunderstorm as a cold front passes, otherwise windy with some afternoon sunshine. Winds may gust past 35 mph from the west and southwest. Vigorous mixing will maintain low levels of PM2.5. Highs in the lower 80s. *** Extended forecast: A large zone of high pressure will permit cooler and lower humidity air Friday and Saturday. Skies will be partly to mostly sunny with breezy conditions lingering Friday. Clouds will increase Sunday with showers and thunderstorms late Sunday into Monday. Good air quality will continue.---McAuliffe
Primary Pollutant: PM2.5 - 35 Good
Primary Pollutant: PM2.5 - 28 Good
Primary Pollutant: PM2.5 - 30 Good
Primary Pollutant: PM2.5 - 33 Good
Primary Pollutant: PM2.5 - 43 Good
Primary Pollutant: PM2.5 - 48 Good
Primary Pollutant: PM2.5 - 38 Good