For anyone who likes to follow the weather when making a decision where to fish, this link is invaluable. It will show a 2 day looped frontal progression. You can also follow a link from this page to see a daily 7 day frontal forecast.
I use this along with Weather Underground hourly forecasts to decide on where I will fish on a lake or what lake I will fish.
Could make the difference between getting skunked or bagging up!
Lo the angler. He riseth in the morning and upsetteth the whole household. Mighty are his preparations. He goeth forth with great hope in his heart and when the day is far spent, he returneth, smelling of strong drink, and the truth is not in him.