Extreme Weathe News Today : Breaking News, Live Updates & Top Stories | Vimarsana

inspiring america. >> announcer: this is "nbc nightly news" with lester holt good evening, everyone forecasters are using terms like "heat dome" and "atmospheric rivers" to describe what is driving extreme weather conditions across the country tonight, from dangerous rain and flooding to crippling heat many will see triple-digit highs in fact over the course of the next seven days, over 250 million americans can expect temperatures 90 or hotter. and while drought-stricken parts of the west can't seem to buy a drop of rain, too much of it has fallen in montana and wyoming. it's been...

This morning on "world news now" -- extreme weathe this morning on "world news now" -- extreme weather. tornadoes and powerful storms ripping through a big part of the country. the human toll in today's watches and warnings impacting millions. the fighting ebola. the dallas nurse infected after treating a sick man from africa. the outpouring of support and the aggressive medical care. sharing secrets. mcdonald's making history, opening its doors answering tough questions from fast food customers. see for yourself before hitting the drive-thru. and sexy superstar. penelope cruz getting ...