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Philadelphia Weekend Weather and Storm Forecasts

Glenn F. Schreiber DMD and Glenn Schreiber is theweatherguy writing about Philadelphia Weather [radar] [surface map] [disclaimer]

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Glenn F Schreiber
aka "theweatherguy"

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Fri, 25 Jan 2013
Philly Weekend Weather Weather - Fri PM
The 0.06 inches water predicted by the models was probably exceeded slightly and the cold temps made the ratio 1:18, so in our area we had 1-2 inches of snow.
The cyclonic flow from the departing low will give us a mix of clouds and some breaks of sun on Saturday. High pressure builds in on Sunday, as the temps are able to finally increase to above freezing.
Sat 1/26: A mix of clouds and some sun. Cold and windy. High 26.
Sun 1/27: Sunny and cold (although milder than it's been in several days). High 33.

posted: Jan 25 2013 at 10:53 pm

[/weather/jan13] permanent link

Philly Winter Weather Discussion- Fri 6 AM
An Alberta Clipper type disturbance in the upper cyclonic flow may cause very light snow to fall towards Friday evening. The upper air configuration does not favor development of the storm near Philadelphia and therefore minimal snow is expected.
The models push out a QPF of about 0.06 inches water. This suggests about 1 inch of snow.
However, Alberta Clippers that redevelop off the coast sometimes transfer so much of their angular momentum and vertical velocity offshore that their precip jumps over and misses our area almost totally-- it wouldn't surprise me if there's more salt on the roads than snow.

posted: Jan 25 2013 at 6:00 am

[/weather/jan13] permanent link

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.

The weatherguy.net home page has been visited times since October 2003.

theweatherguy's website
		Philadelphia Weekend Weather and Storm Forecasts
Glenn F. Schreiber DMD and Glenn Schreiber is theweatherguy writing about Philadelphia Weather [radar] [surface map] [disclaimer]
	About this blog theweatherguy's website, "Thoughts and comments on Philadelphia Weather and Daily Life." Glenn F Schreiber aka "theweatherguy" Photos Weather Definitions Copy link for RSS feed Links These are a few of my favorite links. National Weather Service Official Forecasts Meteorology Glossary Archives Weather Archives: 13: Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec 12: Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec 11: Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec 10: Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec 09: Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec 08: Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec 07: Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec 06: Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec 05: Apr May Jun July Aug Sept Oct Nov Dec Commentary: Miscellaneous Find	Fri, 25 Jan 2013 Philly Weekend Weather Weather - Fri PM The 0.06 inches water predicted by the models was probably exceeded slightly and the cold temps made the ratio 1:18, so in our area we had 1-2 inches of snow. The cyclonic flow from the departing low will give us a mix of clouds and some breaks of sun on Saturday. High pressure builds in on Sunday, as the temps are able to finally increase to above freezing. Sat 1/26: A mix of clouds and some sun. Cold and windy. High 26. Sun 1/27: Sunny and cold (although milder than it's been in several days). High 33. posted: Jan 25 2013 at 10:53 pm [/weather/jan13] permanent link Philly Winter Weather Discussion- Fri 6 AM An Alberta Clipper type disturbance in the upper cyclonic flow may cause very light snow to fall towards Friday evening. The upper air configuration does not favor development of the storm near Philadelphia and therefore minimal snow is expected. The models push out a QPF of about 0.06 inches water. This suggests about 1 inch of snow. However, Alberta Clippers that redevelop off the coast sometimes transfer so much of their angular momentum and vertical velocity offshore that their precip jumps over and misses our area almost totally-- it wouldn't surprise me if there's more salt on the roads than snow. posted: Jan 25 2013 at 6:00 am [/weather/jan13] permanent link 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. The weatherguy.net home page has been visited times since October 2003.