ChescoWx

Today should be the calm before the storm. We see temperatures close to normal today in the lower 50's before rain arrives this evening. We have a chance to actually move to above normal precipitation for the year with between 1" to 1.75" of rain possible across the area. There will be a severe weather threat tomorrow especially with a strong cold frontal passage tomorrow evening. We could see temperatures fall by over 25 degrees over just a couple hours after highs well into 60's. Rain will possibly mix with or change to some brief snow before ending by Tuesday morning. We will see well below normal temperatures both Tuesday and Wednesday before we return to slightly below normal temperatures for the rest of the work week.

Today should be the calm before the storm. We see temperatures close to normal today in the lower 50's before rain arrives this evening. We have a chance to actually move to above normal precipitation for the year with between 1" to 1.75" of rain possible across the area. There will be a severe weather threat tomorrow especially with a strong cold frontal passage tomorrow evening. We could see temperatures fall by over 25 degrees over just a couple hours after highs well into 60's. Rain will possibly mix with or change to some brief snow before ending by Tuesday morning. We will see well below normal temperatures both Tuesday and Wednesday before we return to slightly below normal temperatures for the rest of the work week.

Continued breezy today and tomorrow with below normal temperatures not far from 50 degrees. We briefly warm on Monday with highs well into the 60's before a strong cold front crosses the area not too long after the evening rush hour. Rain chances to ramp up tomorrow night with over an inch possible by later Monday. We could see some severe weather Monday evening. With the cold frontal passage Monday night, we could again see rain changing to wet snow with temperatures dropping over 20 degrees over a couple of hours. Tuesday and Wednesday will be unseasonably cold with highs barely above freezing on Tuesday and remaining in the 30's on Wednesday.

Continued breezy today and tomorrow with below normal temperatures not far from 50 degrees. We briefly warm on Monday with highs well into the 60's before a strong cold front crosses the area not too long after the evening rush hour. Rain chances to ramp up tomorrow night with over an inch possible by later Monday. We could see some severe weather Monday evening. With the cold frontal passage Monday night, we could again see rain changing to wet snow with temperatures dropping over 20 degrees over a couple of hours. Tuesday and Wednesday will be unseasonably cold with highs barely above freezing on Tuesday and remaining in the 30's on Wednesday.

With yesterday's 0.5" of snow, we have now recorded measurable snow in each of the last 5 months from November through March. This is the 6th time that has happened in the last 23 seasons here in East Nantmeal Township. While we have recorded measurable April snow 7 times since 2004 (including last April) we have never recorded snow in 6 consecutive months. No snow in our future at least till Monday night but below normal temperatures both today and tomorrow before near normal (low 50's) highs on Sunday. We warm briefly to well above normal Monday before a strong cold front crosses the area with some potential for severe weather and another potential change to some wet snow before ending on Monday night. Unseasonably cold weather through much of next week appears likely.

With yesterday's 0.5" of snow, we have now recorded measurable snow in each of the last 5 months from November through March. This is the 6th time that has happened in the last 23 seasons here in East Nantmeal Township. While we have recorded measurable April snow 7 times since 2004 (including last April) we have never recorded snow in 6 consecutive months. No snow in our future at least till Monday night but below normal temperatures both today and tomorrow before near normal (low 50's) highs on Sunday. We warm briefly to well above normal Monday before a strong cold front crosses the area with some potential for severe weather and another potential change to some wet snow before ending on Monday night. Unseasonably cold weather through much of next week appears likely.

Accumulation starting

Mod to heavy snow at EN 2026-03-12_13-37-26.mp4

On a plane back from spring training in Clearwater. Cams show 34.1 and steady wet snow falling

A few spots hit 80 degrees yesterday. Almost same temp here in Clearwater for Phillies spring training! Today will be at least a few degrees cooler but still unseasonably warm. We turn sharply colder with rain possibly changing to some snow during the day tomorrow with falling temperatures. Below normal temperatures in the 40's both Friday and Saturday before we warm to near normal on Sunday and Monday with highs in the low 50's. Rain arrives Monday and yet another sharp cold front could change that rain to some snow. We turn unseasonably cold by next Tuesday with highs not too far above freezing.

This warm stretch keeps getting eroded...

We have picked up 0.18" of rain since midnight and 0.50" of rain over the last 3 days. We will see more rain later today and tonight before we dry out a bit tomorrow. A couple more showers Saturday as we start our long awaited warm up through much of next week. We could see highs near 70 degrees by Tuesday.

We have picked up 0.18" of rain since midnight and 0.50" of rain over the last 3 days. We will see more rain later today and tonight before we dry out a bit tomorrow. A couple more showers Saturday as we start our long awaited warm up through much of next week. We could see highs near 70 degrees by Tuesday.

Unfortunately, our warmth will be a bit muted for the rest of the work week along with rain much of the time. Today will likely be our "warmest" day of the work week with highs in the upper 40's. The pain of spring in the Northeast with chilly ocean water temperatures will rear its ugly head for the rest of the week as winds back off the very chilly ocean and drive temps back down into the low to mid 40's at best for both Thursday and Friday. We finally warm up for the weekend with temps into the 60's. We should see as much as 0.75" to an inch of beneficial rains over the rest of the work week.

Unfortunately, our warmth will be a bit muted for the rest of the work week along with rain much of the time. Today will likely be our "warmest" day of the work week with highs in the upper 40's. The pain of spring in the Northeast with chilly ocean water temperatures will rear its ugly head for the rest of the week as winds back off the very chilly ocean and drive temps back down into the low to mid 40's at best for both Thursday and Friday. We finally warm up for the weekend with temps into the 60's. We should see as much as 0.75" to an inch of beneficial rains over the rest of the work week.

Below is the February Climate Summary for The Chester County Area. February 2026 was our coldest February since 2015 and these first 2 months of the year represents our 25th coldest start to any year since records began back in 1893.

Below is the February Climate Summary for The Chester County Area. February 2026 was our coldest February since 2015 and these first 2 months of the year represents our 25th coldest start to any year since records began back in 1893.

Still freezing rain but temp now up to 31.8

Sleet for about an hour and now been steady ZR since than as of 9am freezing rain and 30.8 degrees. Deck is of course a sheet of ice

This Winter Season (December thru February) of 2025-26 here in the philly burbs of Chester County PA finished as the 14th coldest winter across 133 winter seasons since 1893-94. Below are the top 20 coldest winters. Of note 4 of the coldest have occurred since Y2K.

This Winter Season (December thru February) of 2025-26 here in the philly burbs of Chester County PA finished as the 14th coldest winter across 133 winter seasons since 1893-94. Below are the top 20 coldest winters. Of note 4 of the coldest have occurred since Y2K.

We will see well below average temperatures both today and tomorrow before we see about a 10-day period of well above normal temperatures. We turn colder again around the 13th of March. Some southern areas could see some light snow developing this afternoon with snow spreading northbound across the rest of the area after 1am. Expect to see some Winter Weather Advisories issued later for many areas N and W of Philly. Any snow will change to freezing rain and then all rain by no later than about 10am on Tuesday. It could be a slippery commute in spots. For the rest of the week, we warm to well above normal temperatures with solid changes of needed rain for most days with the exception of Friday.

We will see well below average temperatures both today and tomorrow before we see about a 10-day period of well above normal temperatures. We turn colder again around the 13th of March. Some southern areas could see some light snow developing this afternoon with snow spreading northbound across the rest of the area after 1am. Expect to see some Winter Weather Advisories issued later for many areas N and W of Philly. Any snow will change to freezing rain and then all rain by no later than about 10am on Tuesday. It could be a slippery commute in spots. For the rest of the week, we warm to well above normal temperatures with solid changes of needed rain for most days with the exception of Friday.

Today will be the warmest day of the year with highs into the mid 50's. The warmest day so far this year was 51.4 degrees on January 7th. Today will be our warmest day since the 56.6 degree reading on December 19th. To put a fine point on how unusually cold this winter has been since December 1st today will be only the 6th day to reach 50 degrees or higher. During the winter months of December through February 60 of those 90 winter days featured below normal temperatures. The warmth will be short lived as a cold front crosses the area overnight tonight. We could also see some wintry precipitation by tomorrow morning as light rain looks to transition to some freezing drizzle as temperatures fall below freezing by 7am. The freezing drizzle could end as a little light snow before ending by noon. Very cold on Monday with temperatures remaining below freezing and more snow arriving by Tuesday morning. This should change to rain by Tuesday afternoon with warmer and wet conditions through much of the upcoming work week.

Today will be the warmest day of the year with highs into the mid 50's. The warmest day so far this year was 51.4 degrees on January 7th. Today will be our warmest day since the 56.6 degree reading on December 19th. To put a fine point on how unusually cold this winter has been since December 1st today will be only the 6th day to reach 50 degrees or higher. During the winter months of December through February 60 of those 90 winter days featured below normal temperatures. The warmth will be short lived as a cold front crosses the area overnight tonight. We could also see some wintry precipitation by tomorrow morning as light rain looks to transition to some freezing drizzle as temperatures fall below freezing by 7am. The freezing drizzle could end as a little light snow before ending by noon. Very cold on Monday with temperatures remaining below freezing and more snow arriving by Tuesday morning. This should change to rain by Tuesday afternoon with warmer and wet conditions through much of the upcoming work week.