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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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"Thoughts and comments on Philadelphia Weather and Daily Life."

Glenn F Schreiber
aka "theweatherguy"

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Sun, 01 Apr 2007
Weather Discussion- Sunday evening
The rain that was supposed to arrive this evening did arrive on schedule, but last night's GFS and NAM didn't capture the showers this morning and the GFS incorrectly had rain during the afternoon. Springtime is a difficult time for the models, with large transitions occuring.
Speaking of transitions, the next two days will have temps in the 70s, but temps start to fall on Wednesday and it will be cold and windy for the first full weekend in April. High temps currently expected to be in the mid 40s.
I'll update during the week.

posted: Apr 01 2007 at 6:24 pm

[/weather/apr07] permanent link

The models got this one wrong- Sun AM
The rain that went through early this morning was not forecast by either the NAM or GFS models. When the models can't get the early period correctly, they rarely accurately capture the later period forecast. Confidence in today's forecast is low. Not an April Fools forecast.
They currently show rain for this afternoon, starting about 12 PM, a big change from yesterday's forecast. Sun 4/1: Cloudy with showers this afternoon. High 54.

posted: Apr 01 2007 at 6:13 am

[/weather/apr07] 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, 01 Apr 2007 Weather Discussion- Sunday evening The rain that was supposed to arrive this evening did arrive on schedule, but last night's GFS and NAM didn't capture the showers this morning and the GFS incorrectly had rain during the afternoon. Springtime is a difficult time for the models, with large transitions occuring. Speaking of transitions, the next two days will have temps in the 70s, but temps start to fall on Wednesday and it will be cold and windy for the first full weekend in April. High temps currently expected to be in the mid 40s. I'll update during the week. posted: Apr 01 2007 at 6:24 pm [/weather/apr07] permanent link The models got this one wrong- Sun AM The rain that went through early this morning was not forecast by either the NAM or GFS models. When the models can't get the early period correctly, they rarely accurately capture the later period forecast. Confidence in today's forecast is low. Not an April Fools forecast. They currently show rain for this afternoon, starting about 12 PM, a big change from yesterday's forecast. Sun 4/1: Cloudy with showers this afternoon. High 54. posted: Apr 01 2007 at 6:13 am [/weather/apr07] 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.