#Philadelphia #weather #PAwx
We had the instability showers/snow showers today as forecast yesterday by the RRFS and GFS. Those will be ending with sunset, as cold air streams in from the northwest.
A broad dip in the jet flow will cause cold weather to be with us through the weekend and into much of the next week.
For Saturday, cold with instability cloudiness again about noon into early afternoon. No showers expected. Sunday continues sunny and cold.
Saturday Forecast
Sunny in the morning, instability cloudiness towards noon into the early afternoon, then skies clear. Windy during the mid-day hours. Temperatures in meteogram below. Wind chills (‘apparent temperatures’ in the meteogram) below 30º
Sunday Forecast
Some warm air aloft from a southwesterly wind will cause some cloudiness during the morning hours, then partly sunny. Still somewhat windy mid-day into early afternoon.
A weak cold front moves through Sunday evening dropping temperatures.
Looking Ahead
A cold front with a possible interaction with some southern jet stream energy will bring some very light showers or showers with some snow flakes later Wednesday. There’s uncertainty with is system.