When I did my morning walk at 0515, I almost broke into a sweat in shorts and a tee. Just like that, on my way back, I felt the winds shift out of the NW. Hardly 3 hours later, our wind chills are already in the mid / upper 40s and falling. If it keeps up, it's gonna be as cool as me in my Plaid Toughskin jeans in the 70s!!