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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, 10 Jan 2010
Philadelphia Weekend Weather-Sun AM
An unexpected change in the upper air pattern begins this week, as a significant warmup will occur beginning Thursday. The upper trough will be replaced with a zonal or upper ridge for what looks like a 10 day period. Warmer temperatures may be with us for this time period, comprising an early "January Thaw". The anticipated storm for next week, mentioned in my last post, will not have the upper air support and will NOT explode off the coast as previously thought; it may shear off into the Atlantic next weekend, not affecting us.
So, after a long stretch of deep cold, look forward to a January Thaw coming up.

Sun 1/10 Mostly sunny, breezy and cold. High 31.
Solar Climate Discussion: This past summer (see post), I suggested that this upcoming winter would be unusually cold due to a lull in solar activity. The sun remains at a prolonged minimum sunspot activity, although there has finally been a long expected uptick in activity in December indicating the beginning of Solar Cycle 24. Total Solar Irradiance is about 1 watt/m2 lower than it was during the peak of the last solar cycle in April 2000. Continue to expect below normal temperatures for this winter and early spring.

posted: Jan 10 2010 at 9:25 am

[/weather/jan10] 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, 10 Jan 2010 Philadelphia Weekend Weather-Sun AM An unexpected change in the upper air pattern begins this week, as a significant warmup will occur beginning Thursday. The upper trough will be replaced with a zonal or upper ridge for what looks like a 10 day period. Warmer temperatures may be with us for this time period, comprising an early "January Thaw". The anticipated storm for next week, mentioned in my last post, will not have the upper air support and will NOT explode off the coast as previously thought; it may shear off into the Atlantic next weekend, not affecting us. So, after a long stretch of deep cold, look forward to a January Thaw coming up. Sun 1/10 Mostly sunny, breezy and cold. High 31. Solar Climate Discussion: This past summer (see post), I suggested that this upcoming winter would be unusually cold due to a lull in solar activity. The sun remains at a prolonged minimum sunspot activity, although there has finally been a long expected uptick in activity in December indicating the beginning of Solar Cycle 24. Total Solar Irradiance is about 1 watt/m2 lower than it was during the peak of the last solar cycle in April 2000. Continue to expect below normal temperatures for this winter and early spring. posted: Jan 10 2010 at 9:25 am [/weather/jan10] 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.