Wet Bulb Globe Temperature (WBGT) can be used to measure heat stress in direct sunlight. It takes into account: temperature, humidity, wind speed, sun angle and cloud cover (solar radiation). Go to digital.mdl.nws.noaa.gov/ for the WBGT forecast. #NIHHIS #HeatSafety pic.twitter.com/W8qVtmJUL9

🔥🌡️A warm day is on tap with temperatures in the mid to upper 80s expected. While some records look out of reach, a few could be in jeopardy, with the forecasted high at Philly and Trenton just 1 degree short of the record. #NJwx #MDwx #DEwx #PAwx pic.twitter.com/qw1gsr31ih

Temperatures will fluctuate this week, with the warmest days being Monday and Tuesday, into the 70s! pic.twitter.com/vJApTnYDLo

It's Heat Safety Week: Looking further in time, from a couple of weeks to an entire season ahead, the Climate Prediction Center has products that show you the longer term forecast & potential for extreme heat. Find these outlooks at www.cpc.ncep.noaa.gov/ #NIHHIS #HeatSafety pic.twitter.com/EY7zp13uDi