john matarese breaks down the best things to buy so you don't waste your money. >> reporter: most of us are planning to shop online this holiday season and the biggest day for online shopping is cyber monday, the monday after thanksgiving, which is also the monday after black friday. but more and more we're learning that cyber monday may not be the day for the best deals. many people know they flip open the laptops and start shopping the monday after thanksgiving. but smart money magazine says you may find better deals online on black friday it believe it or not when most people are at the mall. and based on a survey of thousands of transases smart money lists some of the best days to do your shopping online. if you're buying books this holiday season smart money says prices are often lowest on saturdays because web traffic is lowest. for electronics, mondays, that's when manufacturers launch their weekly discounts, for clothing, however, it says shop on thursday, the day weekend clothing sales start, and for airfare, tuesday. that's when the number of cheap seats is at its weekly pe

i'm john matarese. >> that grocery shopping is made a lot more appealing. >> for years. >> we want itght now. >> we've got disappointed in more of john's consumer tips, find them in the don't waste your money section. click on the money tab right there the top of the home page. >>> now, maryland's most powerful doppler radar and the forecast certified most accurate by weather rate. >> all right. check it out. waxing, crescent moon, passing behind one of the buildings in downtown baltimore. so, eh, a wild moon out there tonight guys, how about that, comings up with a full moon on november 10th, 41 degrees at the airport, we've got humidity around 90%, relatively peeking but the air is still quite dry. through the day today a mix of sun and clouds, a nice finish on the day out at robert w komen, the u.s. naval academy with a beautiful view down the river as we add clear skies right through sunset. maryland's most powerful radar, all clear, should continue to be here the next couple days. absolutely no trouble. i think there could be the slight chance for rain late friday or early midday