In this week's Deep Dive, we take a look at why it’s a bit chilly this week & how the more unsettled weather we can expect this weekend is developing. There's also some impactful rain events happening around the world which we delve into.

🥶 Another frosty night is forecast for much of the area. Freeze Warnings and Frost Advisories are in effect overnight for most areas away from the immediate coast. Tuesday night will be mild, then frost/freeze conditions return later this week. #PAwx #NJwx #DEwx #MDwx pic.twitter.com/O2BTlfQ1Yv

After a mostly cloudy and unseasonably cool day on Sunday, the work-week will start off mostly sunny. It'll turn out to be a milder day as well, after some very frosty temperatures for much of our region this morning. #pawx #dewx #njwx #mdwx pic.twitter.com/UQl7Td5XLe

A nice start to the week will turn cooler and wetter by midweek. Happy palindrome week! #WAwx pic.twitter.com/y84zqy7Q0w