WEEKEND WEATHER FORECAST

Saturday Forecast Update

Posted Saturday 11/15/25 @ 9:03 AM — The forecast posted yesterday appears to be on-track with sunshine giving way to clouds by 1 PM from west to east.

The trend for the rain to stay to our north has become accentuated in recent model runs. Philadelphia and its immediate suburbs will receive very little rain tonight. Rain moves in between 7 PM and 9 PM.

06z RRFS Total accumulated rainfall through 7 AM Sunday. (Click on image for a larger view.)

For the Eagles game, winds will be 30-35 mph at the start but diminishing by the time the Eagles win. ( Disclaimer: I only can forecast the weather, not the game outcome.)


Clouds then Wind

Originally Posted Fri 9:06 PM —A storm to our north will bring cloudiness on Saturday and some light rain Saturday evening and night. A cold front will move through before daybreak Sunday. Sunny skies expected Sunday but it will quite windy.

Latest ECMWF-AI model forecast for 1 AM Sunday morning. Low pressure to our north. This is a low resolution model, both spatially and temporally, so it makes it appear there will be more rain than actually fall.. (Blue=low clouds, maroon=mid-level clouds, tan = high cirrus clouds) (Click on image for a larger view.)

Saturday Forecast

We may see some sun Saturday morning through high cirrus clouds, but clouds will thicken and it will be mostly cloudy by late morning or early afternoon. Some light rain is expected late Saturday afternoon and evening. Many areas are forecast to receive very little rain.

High resolution 18z REFS model shows low total rainfall with banding. The Philadelphia area misses most of the rain which falls to our north. Total rainfall likely less than 0.20″ overall. (Click on image for a larger view.)

NBM high temperatures: Blue Bell, PA 57º Philadelphia, PA 59º
Higher than average uncertainty (based on standard deviation): ±2º

Sunday Forecast

Sunny, some scattered clouds, but quite windy. High temperatures will be reached in the morning; Temperatures fall after noontime. Wind gusts 30-35 mph during the day.

Eagles game Kick off- 46.5º Winds 11 mph Gusts 22 mph ± 6 mph.

NBM forecast wind and wind gust meteogram for model grid point Lincoln Financial Field. Dotted lines are standard deviations. (Click on image for a larger view.)

NBM high temperatures: Blue Bell, PA 59º Philadelphia, PA 57º
Average uncertainty (based on standard deviation): ± 2.1º