ChescoWx

Our beautiful near autumnal Labor Day weekend continues with lows in the 50's and highs in the mid to upper 70's through Tuesday. We warm slightly above normal on Wednesday before trending cooler again to close out the work week. Our next chances of rain looks to be on Thursday with the passage of a cold front.

Our beautiful near autumnal Labor Day weekend continues with lows in the 50's and highs in the mid to upper 70's through Tuesday. We warm slightly above normal on Wednesday before trending cooler again to close out the work week. Our next chances of rain looks to be on Thursday with the passage of a cold front.

A beautiful weather weekend on tap across the area lasting into the new week. Temperatures will be near normal today before falling to below normal levels tomorrow through Labor Day. We warm to a couple of degrees above normal by mid-week before we turn cooler again by the end of the new work week. We look pretty dry through the week.

A beautiful weather weekend on tap across the area lasting into the new week. Temperatures will be near normal today before falling to below normal levels tomorrow through Labor Day. We warm to a couple of degrees above normal by mid-week before we turn cooler again by the end of the new work week. We look pretty dry through the week.

Honestly I would not expect the Point and Click from our great team at the NWS Mt. Holly to get down to this level of a "backyard" forecast. My forecast uses calculated biases from historical model runs against the actual data from my station over the last 23 years. They have a lot bigger backyard to worry about than EN!!!!

13 days of forecasts by ChescoWx and so far we have had better accuracy then the NWS point and click every day.

13 days of forecasts by ChescoWx and so far we have had better accuracy then the NWS point and click every day.

We start to see humidity levels drop today and we will see our temperatures return to near normal today and then below normal through the upcoming Labor Day Weekend. Highs through the weekend will be in the mid to upper 70's and lows in the 50's for most spots with some 40's possible in our coldest valley locations by Monday morning. Slight rain chances tonight and again by next Wednesday night.

We start to see humidity levels drop today and we will see our temperatures return to near normal today and then below normal through the upcoming Labor Day Weekend. Highs through the weekend will be in the mid to upper 70's and lows in the 50's for most spots with some 40's possible in our coldest valley locations by Monday morning. Slight rain chances tonight and again by next Wednesday night.

Some more impressive rain totals since yesterday. Atlgen 1.59" / Chester Springs 1.40" / East Nantmeal 1.80" / Warwick 1.32" / Devault 1.78" / Kennett Square 1.22" / West Bradford 2.01" / Avondale 2N 0.80" /West Chester 1.29" and West Grove 0.92"

Some more impressive rain totals since yesterday. Atlgen 1.59" / Chester Springs 1.40" / East Nantmeal 1.80" / Warwick 1.32" / Devault 1.78" / Kennett Square 1.22" / West Bradford 2.01" / Avondale 2N 0.80" /West Chester 1.29" and West Grove 0.92"

Below is the summer (June-July-August) temperature summary for 2026 and summer temperature history from 1871-1926. This was 33rd warmest summer but overall since 1895 there has been no statistically significant warming or cooling across both the raw and composite trend and only the NCEI adjusted averages indicate any significant summer warming.

Below is the summer (June-July-August) temperature summary for 2026 and summer temperature history from 1871-1926. This was 33rd warmest summer but overall since 1895 there has been no statistically significant warming or cooling across both the raw and composite trend and only the NCEI adjusted averages indicate any significant summer warming.

Below is the summer (June-July-August) temperature summary for 2026 and summer temperature history from 1871-1926. This was 33rd warmest summer but overall since 1895 there has been no statistically significant warming or cooling across both the raw and composite trend and only the NCEI adjusted averages indicate any significant summer warming.

Below is the Chester County area Climate Summary for August 2026. August finished just slightly above normal +0.6 degrees as the 52nd warmest and the 16th wettest since 1871. Through the 1st 8 months of 2026 we are running 0.7 degrees below normal temperature wise which is the 57th warmest over 151 years but only the 103rd warmest on a composite anomaly basis.

Below is the Chester County area Climate Summary for August 2026. August finished just slightly above normal +0.6 degrees as the 52nd warmest and the 16th wettest since 1871. Through the 1st 8 months of 2026 we are running 0.7 degrees below normal temperature wise which is the 57th warmest over 151 years but only the 103rd warmest on a composite anomaly basis.

After a very wet August across the area we start September with more shower chances over the first few days of the month. Today looks to be the warmest day and likely driest with highs ranging from the mid 80's here in East Nantmeal with some 90's possible in valley locations. Tomorrow will be a good 10 degrees cooler but also a better shot of some showers. With a cold front passing through we begin to trend cooler as we head into the Labor Day Weekend. High temperatures through the weekend looks to remain in the mid to upper 70's with overnight lows in the 50's.

After a very wet August across the area we start September with more shower chances over the first few days of the month. Today looks to be the warmest day and likely driest with highs ranging from the mid 80's here in East Nantmeal with some 90's possible in valley locations. Tomorrow will be a good 10 degrees cooler but also a better shot of some showers. With a cold front passing through we begin to trend cooler as we head into the Labor Day Weekend. High temperatures through the weekend looks to remain in the mid to upper 70's with overnight lows in the 50's.

Through it's first 9 days the ChescoWx forecast has been closer than the NWS point and click for EN.

Through it's first 9 days the ChescoWx forecast has been closer than the NWS point and click for EN.

Through it's first 9 days the ChescoWx forecast has been closer than the NWS point and click for EN.

Warm, humid with some showers possible for much of the week before we turn much cooler and clearer by the end of the work week and the start of Labor Day Weekend. The warmest day of the week looks to be tomorrow with highs well into the 80's. The best chance of rain will be tomorrow night into Wednesday.

Warm, humid with some showers possible for much of the week before we turn much cooler and clearer by the end of the work week and the start of Labor Day Weekend. The warmest day of the week looks to be tomorrow with highs well into the 80's. The best chance of rain will be tomorrow night into Wednesday.

From April through Yesterday most locations are not too far from normal rainfall for the spring and summer to date.

From April through Yesterday most locations are not too far from normal rainfall for the spring and summer to date.