WEEKEND WEATHER FORECAST

Sprawling high pressure moves in for the weekend, as the heat and humidity is suppressed far to our south.

00z GDPS with “AI Spectral Nudging” forecast for Friday evening. Black-grey is cloud cover. Orange contour is the 576 thickness line (1000-500 mb thickness) The 576 line is a dividing line between tropical air and more pleasant temperatures and humidity A weak tropical system move out to our southeast. (Click on image for a larger view.)

Saturday Forecast

Sunny with light winds, becoming somewhat breezy after noontime.

NBM high temperatures: Blue Bell, PA 81 º Philadelphia, PA 82º
Low Uncertainty (based on standard deviation): ± 0.9º

Sunday Forecast

Sunny, less windy

NBM high temperatures: Blue Bell, PA 84º Philadelphia, PA 85º
Low Uncertainty High Confidence (based on standard deviation): ± 0.9º


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