Philly Weekend Weather Update - Sat AM
The GFS has considerably more cloudiness today than the NAM and that seems to be the case right now. While breaks of sunshine are possible today, clouds will predominate.
A stalled front moves through tonight and partial clearing will occur on Saturday, as cooler and drier air filters in. A surface low off the coast along with an upper trough that is expected to become a closed low will give us a mix of clouds and sun on Sunday. The weekend will be dry despite a damp start.
Sat 9/29: Mostly cloudy, some breaks of sun possible. Cool and drier. High 66.
Sun 9/30: A mix of clouds and sun. High 69.
posted: Sep 29 2012 at 9:45 am
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Philly Weekend Weather Forecast - Fri PM
A stalled front moves through tonight and partial clearing will occur on Saturday, as cooler and drier air filters in. A surface low off the coast along with an upper trough that is expected to become a closed low will give us a mix of clouds and sun on Sunday. The weekend will be dry despite a damp start.
Sat 9/29: A mix of clouds and sun. Cool and drier. High 70.
Sun 9/30: A mix of clouds and sun. High 70.
posted: Sep 28 2012 at 8:18 pm
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Philly Weekend Weather Forecast - Thu PM
Another sharp dip in the jet stream is expected to develop over the weekend as a steep upper trough moves a cold front through early Saturday evening. Most of the dynamics are expected to be to our north, but some rain showers are possible Saturday evening.
The sharp trough will bring even cooler temps and breezy conditions Sunday and Monday.
Sat 9/22: Broken clouds and breezy mild temps. Showers move in about 6 pm. High 82.
Sun 9/23: Partly sunny, breezy and cool. High 69.
posted: Sep 20 2012 at 8:32 pm
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Philly Weekend Weather Forecast - Fri PM
A beautiful weekend on tap, as a sprawling large area of high pressure maintains fair skies and perfect temps.
The weather pattern undergoes an interesting change next week as an anomalous, sharp, amplified upper trough develops in the middle if the country. Moisture and rain develop over our area from late Monday.
Sat 9/15: Sunny and beautiful. High 76.
Sun 9/16: Sunny and beautiful. High 77.
posted: Sep 14 2012 at 7:58 pm
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Philly Weekend Weather Update- Saturday
The latest models, including the experimental WRF-NMM has showers possible this morning and then likely showers and thunderstorms starting between 4 and 6 PM this evening. There may be some breaks in the overcast in the early afternoon before the showers arrive.
posted: Sep 08 2012 at 9:44 am
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Philly Weekend Weather Forecast -Fri PM
The weekend will start with a strong southwesterly flow of very warm air. A very strong cold front will pass through before daybreak on Sunday, as a fall-like upper trough amplifies over the eastern US. Showers will preceed the front late Saturday afternoon and night. Skies will clear Sunday, but some fair weather instability cloudiness may be possible Sunday afternoon.
Latest NAM model cranks out heavy rain and thunderstorms starting 4-7 PM Saturday.
Sat 9/8: Partly cloudy, becoming cloudy by afternoon. Warm and humid. Breezy. High 87. Showers and thunderstorms develop between 4 and 7 PM.
Sun 9/9: Partly sunny, breezy and much cooler. High 78. Some instability cloudiness in the afternoon.
posted: Sep 08 2012 at 9:43 am
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Philly Weekend Weather Forecast -Thur PM
The weekend will start with a strong southwesterly flow of very warm air. A very strong cold front will pass through before daybreak on Sunday, as a fall-like upper trough amplifies over the eastern US. Showers will preceed the front late Saturday afternoon and night. Skies will clear Sunday, but some fair weather instability cloudiness may be possible in Sunday afternoon.
Sat 9/8: Partly cloudy, becoming cloudy by afternoon. Warm and humid. Breezy. High 87. Showers and thunderstorms develop late afternoon or evening.
Sun 9/9: Partly sunny, breezy and much cooler. High 72. Some instability cloudiness in the afternoon.
posted: Sep 06 2012 at 8:22 pm
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Disclaimer: I am not a meteorologist and provide this information as a hobby and for entertainment (mostly my own :-) . While attempts are made to predict the weather as best as I can, use at your own risk! I am NOT responsible for any direct or indirect consequential injury/damages due to your use of these forecasts. Always check the NWS Official Forecast for your final plans.
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