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.

We have quite the warm-up on the way ☀️, but not before yet another cold night tonight. 🥶 Frost and freeze potential remains tonight and into early Friday morning with temperatures expected to cool down into the low to mid 30s! pic.twitter.com/FAyUQ7GWk8

Frost & Freeze headlines have been issued for areas where skies will be clear tonight, near or below freezing, and where the growing season has started. Clouds will linger further south keeping temps a bit warmer than areas to the north. #PAwx #MDwx #DEwx #NJwx pic.twitter.com/GMrbVsnSaN

Cool and damp out there. While temperatures will be a bit below normal today, we're still expecting it be a perfect date. Not too hot, not too cold. All you'll really need is a light (rain) jacket. #wawx pic.twitter.com/wEUqgjPH5a