6:00 | **Big-time cold frontal passage on Friday night brings in the coolest air mass so far this season...frost/freeze possible by early Sunday**
Paul Dorian
6-Day forecast for the Philadelphia, PA metro region
Today
Partly-to-mostly sunny, noticeably cooler than yesterday, highs in the mid-to-upper 60’s; N-NW winds around 5-10 mph
Tonight
Becoming mostly cloudy with the chance for late night showers, cool, lows in the middle 50’s
Friday
A mix of clouds and sun, becoming windy, mild, chance of showers, maybe a late day thunderstorm, mid-to-upper 70’s for afternoon highs
Friday Night
Mainly cloudy, breezy, chance of evening showers, maybe a thunderstorm, turning colder late, middle 40’s for late night lows
Saturday
A shower possible early then becoming partly sunny, windy with gusts to 30 mph, quite chilly, lower 50’s; frost/freeze possible at night
Sunday
A frosty start…Mainly sunny skies, chilly, mid-to-upper 50’s
Monday
Mainly sunny, becoming milder after a chilly start to the day, lower 60’s
Tuesday
Partly sunny, mild, middle 60’s
Discussion
A frontal system passed through the region last night and high temperatures this afternoon will be some 15-20 degrees lower than yesterday with a mix of clouds and sun….maybe a shower. An even stronger cold front arrives on Friday night likely bringing additional showers to the area and the coolest air mass so far this season pushes in behind it for the upcoming weekend. Temperatures should drop into the 30’s for overnight lows during the weekend with a frost/freeze possible and there may even be snow shower activity up in the mountains to our north and west…a brief taste of winter.
Meteorologist Paul Dorian
Arcfield
arcfieldweather.com