News about heat wave, US

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

Thanks to @NWSPortland for sharing this graphic to help bring a reminder of what is a Watch, Warning and Advisory especially with the heat we get every Summer. #CAWx #Fresno #Bakersfield pic.twitter.com/pEysuw3BNp

More extraordinary heat from MEXICO (and it will get much worse) with 46C at Ciudad Altamirano Guerrero State. ALL TIME HIGH at San Luis Potosi 1874m asl with 38.5C Monthly record at Tuxtla Gutierrez with 41.9C This heat wave is/will be the worst ever seen in all Southern Mexico pic.twitter.com/GCT8xA3yR1