ChescoWx

Our chilliest spots like Warwick Township reached the 40's (49.7) for a low this morning. We should rebound to near normal temperatures for Early September with highs not far from 80 degrees with continued low humidity. Tomorrow looks to be our warmest day of the week with 80's for most spots. We turn wetter on Thursday and cooler to close out the work week.

Our chilliest spots like Warwick Township reached the 40's (49.7) for a low this morning. We should rebound to near normal temperatures for Early September with highs not far from 80 degrees with continued low humidity. Tomorrow looks to be our warmest day of the week with 80's for most spots. We turn wetter on Thursday and cooler to close out the work week.

With now 2 weeks of forecasts in the books the ChescoWx model has performed a bit better than the official NWS forecast every day for my backyard here in East Nantmeal Township.

With now 2 weeks of forecasts in the books the ChescoWx model has performed a bit better than the official NWS forecast every day for my backyard here in East Nantmeal Township.

Hello all. The ChescoWx website https://chescowx.com has had a major overhaul and it is now live! Everything is interactive now. You can pull up climate trends unique to the Philly burbs of Chester County PA for any measure, look at a single station or the whole county, and compare us against Philadelphia, Reading, or Allentown airports. There are all time records, decade summaries and climate trending options going back to the 1870's, top snowstorms, snow by season and even a White Christmas history. Every trend also tells you whether that trend is statistically significant or simply weather noise. Behind the enhanced website sits 42 Chester County area stations and more than 458,000 daily observations going back to 1871. Take a look and let me know what you think and what we are missing you would like to see or be able to view interactively. Thanks! Paul

Hello all. The ChescoWx website https://chescowx.com has had a major overhaul and it is now live! Everything is interactive now. You can pull up climate trends unique to the Philly burbs of Chester County PA for any measure, look at a single station or the whole county, and compare us against Philadelphia, Reading, or Allentown airports. There are all time records, decade summaries and climate trending options going back to the 1870's, top snowstorms, snow by season and even a White Christmas history. Every trend also tells you whether that trend is statistically significant or simply weather noise. Behind the enhanced website sits 42 Chester County area stations and more than 458,000 daily observations going back to 1871. Take a look and let me know what you think and what we are missing you would like to see or be able to view interactively. Thanks! Paul

Hello all. The ChescoWx website https://chescowx.com has had a major overhaul and it is now live! Everything is interactive now. You can pull up climate trends unique to the Philly burbs of Chester County PA for any measure, look at a single station or the whole county, and compare us against Philadelphia, Reading, or Allentown airports. There are all time records, decade summaries and climate trending options going back to the 1870's, top snowstorms, snow by season and even a White Christmas history. Every trend also tells you whether that trend is statistically significant or simply weather noise. Behind the enhanced website sits 42 Chester County area stations and more than 458,000 daily observations going back to 1871. Take a look and let me know what you think and what we are missing you would like to see or be able to view interactively. Thanks! Paul

Hi Mike, as luck would have it I just soft launched my updated website we now have all sorts of interactive opportunities etc. along with all of the source data. Check it out at www.chescowx.com let me know if you need any other data or if you have suggestions or adds as I am building more utility through the site. Thanks!

And also to avoid the burning oceans correct?? LOL!!! Oh the humanity!!!!

Happy Labor Day to all! Our great stretch of weather continues through Wednesday with highs here in EN remaining in the 70's before rising to near 80 degrees on Wednesday. We fall back to the 70's for highs on Thursday through the end of the week and into next weekend. Our next rain chances come by Thursday afternoon.

Happy Labor Day to all! Our great stretch of weather continues through Wednesday with highs here in EN remaining in the 70's before rising to near 80 degrees on Wednesday. We fall back to the 70's for highs on Thursday through the end of the week and into next weekend. Our next rain chances come by Thursday afternoon.

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.