A Hot Weather Alert is a routine procedure PJM issues ahead of forecasted hot weather and/or high humidity to prepare transmission and generation personnel and facilities for expected increases in electricity demand, or load.
This procedure does not require any action from customers.
Temperatures are expected to approach 90 degrees in these regions, which is atypical for mid-April.
The Mid-Atlantic Region is made up of the following transmission zones in Pennsylvania: Met-Ed, Penelec, PECO Electric and PPL Electric.
Click Here for a copy of the Alert.
The PJM Interconnection coordinates the wholesale electricity grid and markets for all or parts of 13 states—Delaware, Illinois, Indiana, Kentucky, Maryland, Michigan, New Jersey, North Carolina, Ohio, Pennsylvania, Tennessee, Virginia, and West Virginia—plus the District of Columbia.
Related Articles This Week:
-- House Energy Committee Reports Out GeoThermal Energy, Advanced Transmission Technology, Energy Financing Authority Bills [PaEN]
-- PA House Passes Bills To Develop Model Zoning Ordinance To Help Local Governments Regulate, Mitigate The Impacts Of A.I. Data Center Developments; Report Water, Energy Use [PaEN]
-- Report: President Canceled 28.2 Gigawatts Of US Electric Generation- Funding For 13 Gigawatts Lost In Pennsylvania- In Face Of Unprecedented A.I. Data Center Demand, Grid Reliability Concerns [PaEN]
-- DCED Conventional Oil & Gas Industry Advisory Board Meets April 16 On Wastewater Disposal; Methane Emissions Reduction; Injection Well Regulation; Gas Storage Area Regs [PaEN]
-- Penn State Extension Hosts Anaerobic Digestion On The Farm Conference, June 9-11 [PaEN]
[Posted: April 14, 2026] PA Environment Digest

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