TOO HOT TO HANDLE Western US expected to be hit with fourth scorching heat wave in five weeks with temp in Montana LIKELY to hit 106F Updated: 20:35 ET, Jul 16 2021 PARTS of the western US will once again face another punishing heatwave just as over 16 million people faced triple-digit temperatures during the last three heat waves that rampaged the region. The central and northern Rockies are expected to get the brunt of the heat, which will bake the western coasts of the US and Canada this weekend, bringing with it dangerous heat in an area already experiencing drought and forest fires.