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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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Sun, 31 Oct 2010
Philadelphia Week Weather Outlook- Sunday
There has been an interesting pattern change developing. Last week, the GFS model had shown a rather uninteresting pattern for this week, with continued mild weather. Over recent days, the GFS has shown a significant pattern change as increasingly cold weather moving in for us both early in the week and especially by next weekend. In fact, only the recent model runs have shown temps to hit freezing for tonight. By next weekend, the weather map is looking incredibly winter-like.
For the period Thursday through Saturday and possibly Sunday, the GFS carves out an extremely amplified upper pattern, spawning deep coastal low pressure development for Thursday and suggesting that the upper low might close off for the weekend. Either way, it looks like we're headed for windy and wintery cold weather for the end of this week. We might even see some snow showers! Stay tuned.
Climate Forecast Discussion: Solar cycle 24 continues to ramp up. Total solar irradiance has increased. Add this increased thermal background to the greenhouse warming and I expect to see much milder temps this fall and winter. Additionally, the increased energy available for low pressure development will likely result in some additional monster storms. Rain or ice storms are more likely than snow for us.

posted: Oct 31 2010 at 6:05 pm

[/weather/oct10] 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	Sun, 31 Oct 2010 Philadelphia Week Weather Outlook- Sunday There has been an interesting pattern change developing. Last week, the GFS model had shown a rather uninteresting pattern for this week, with continued mild weather. Over recent days, the GFS has shown a significant pattern change as increasingly cold weather moving in for us both early in the week and especially by next weekend. In fact, only the recent model runs have shown temps to hit freezing for tonight. By next weekend, the weather map is looking incredibly winter-like. For the period Thursday through Saturday and possibly Sunday, the GFS carves out an extremely amplified upper pattern, spawning deep coastal low pressure development for Thursday and suggesting that the upper low might close off for the weekend. Either way, it looks like we're headed for windy and wintery cold weather for the end of this week. We might even see some snow showers! Stay tuned. Climate Forecast Discussion: Solar cycle 24 continues to ramp up. Total solar irradiance has increased. Add this increased thermal background to the greenhouse warming and I expect to see much milder temps this fall and winter. Additionally, the increased energy available for low pressure development will likely result in some additional monster storms. Rain or ice storms are more likely than snow for us. posted: Oct 31 2010 at 6:05 pm [/weather/oct10] 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.