Massive Saharan dust cloud makes its way to U.S., while Arctic heat wave continues
Even as states battle surges of coronavirus infections, some are preparing for a massive dust storm to hit in the next few days. And that's not the only unusual weather event occurring this week. Siberia is dealing with an intense heat wave, recording temperatures as high as 100.4 degrees Fahrenheit. CBS News meteorologist and climate specialist Jeff Berardelli joins CBSN to explain.