Philly Weekend Weather Forecast

The deep dip in the jet stream today will be reinforced with another shot of cold air on Saturday.

GFS Forecast Saturday afternoon
GFS Forecast Saturday afternoon

The polar front moves through before daybreak Saturday morning, the winds pick up and temperatures stay steady during the day.  Mostly sunny, some clouds.  High 19.

Due to the winds, Saturday may feel like the coldest day of the weekend, but in terms of temperature, the cold air will be entrenched Sunday, and high temperatures may just hit 15!   Less windy on Sunday with partly sunny skies.

Storm outlook:

A storm approaches from the south late Monday.  Light snow late Monday afternoon, will change  to sleet and freezing rain, then rain likely by Tuesday morning.   Quite mild by Tuesday, with heavy rain expected.   Possibly a brief snow shower late Tuesday night as temperatures drop again.   An upper air disturbance may bring a period of light snow on Wednesday.