Heat Wave Archives - PA Weather Action

Dangerous Heat Wave to Last 7-10 Days, Heat Indexes Reaching 107° In Parts of PA

Mother Nature heard your complaints about the lack of summer weather, and took them to heart. We are about to get more than we asked…

By Lead Forecaster Josh Adams June 18, 2025

Heat Wave PA Weather Action

Life-Threatening Heat Wave Likely Early Next Week in Pennsylvania

Click Here to Skip to the Heat Index Forecast For weeks now, we have been wondering where early summer weather is. A gloomy spring has…

By Lead Forecaster Josh Adams June 17, 2025

Heat Wave PA Weather Action

Most Intense Heat Wave Of Summer Coming to Pennsylvania With Heat Indexes Well Over 100°, Then Finally Cooling Down?

To say this summer has been hot so far would be an understatement. Jealousy for those with pools is at an all time high, so…

By Lead Forecaster Josh Adams July 13, 2024

Heat Wave NRG Partnership

Double Heat Wave This Week As Temperatures Likely to Reach 100° In Areas Sunday; Crucial Heat Safety + Energy Tips

An abnormally hot stretch of weather has begun, with a double heatwave likely as many areas will top out in the 90s through Sunday. Heat…

By Lead Forecaster Josh Adams July 19, 2022

Heat Wave Severe Weather

Excessive Heat + Severe Thunderstorm Risk to End Workweek

Summer is not easing off the breaks whatsoever this week, with excessive heat combined with a severe thunderstorm risk nearly everyday in much of the…

By Lead Forecaster Josh Adams August 11, 2021

Heat Wave

Dangerous Heat Wave to Grip PA Sunday – Tuesday; Heat Indexes Up to 110F Expected

Think it has been hot lately? The worst of the heat and humidity is still to come. High temperatures in the 90s combined with 50-60%…

By Lead Forecaster Josh Adams July 17, 2020

Heat Wave

Dangerous Heat Wave To Grip Area This Weekend; Heat Index Values As High As 115F

Temperatures are on the rise as we move into the hottest few weeks of the year on average. Daily highs reaching into the 90s to…

By Lead Forecaster Josh Adams July 16, 2019

Heat Wave

Heat Wave to Impact Pennsylvania this Week

The area has experienced very comfortable weather the past few days with temperatures in the 70s and 80s along with low humidity. All of this…

By Lead Forecaster Josh Adams August 26, 2018

Heat Wave

Heat Advisories are in Effect for Parts of PA Monday

The National Weather Service has issued Heat Advisories for South-Central and Southeastern Pennsylvania tomorrow. Temperatures tomorrow are expected to sore into the lower 90s with…

By Lead Forecaster Josh Adams August 5, 2018

Heat Wave

Heat Wave to Continue Through Next Week + 4th of July Forecast

Today we experienced a taste of what's to come in the next week, and possibly beyond. Temperatures in the 90s to near 100 degrees combined…

By Lead Forecaster Josh Adams June 30, 2018

Heat Wave

Heat Wave With Values as High as 106° Likely This Weekend – Next Week

This week has gotten off to a refreshing start weather-wise, with highs around 80 in much of the state. Enjoy it now, because another round…

By Lead Forecaster Josh Adams June 26, 2018

Heat Wave Severe Weather

Severe Weather Along with Dangerously Hot and Humid Conditions Expected Thursday

After another hot and humid day, we are tracking another round of severe weather expected for the state tomorrow and on top of it, some…

By Lead Forecaster Josh Adams July 19, 2017

Heat Wave

Dangerous Heat Expected Today

Today many of our southeastern counties are under an excessive heat warning and advisories as temperatures will sore into the 90s and real feel temperatures…

By Lead Forecaster Josh Adams July 13, 2017

Heat Wave

First Significant Heat Wave of the Season Begins Sunday

After a cool May, many people have been questioning when will sustained summer-like weather officially begin? We are happy to say a sustained period of…

By Lead Forecaster Josh Adams June 6, 2017

Heat Wave Weekend Forecast

Life-Threatening Heat Wave For End of Week, Weekend

As if this Summer hasn't been hot enough already, yet another wave of dangerous heat is on the way. Excessive Heat Warnings which are issued…

By Lead Forecaster Josh Adams August 10, 2016