I admit it, I'm a weather addict. I've had the Forecastfox extension forever, and I used to use the Konfabulator weather widget too. I also glance at the forecast in the newspaper. My latest fun gadget, though, has been playing with Google calendar to see how much use I can put it to.
So today when I saw Add weather to Gcal on Lifehacker, I just had to try it. It uses the iCal feed from Weather Underground to show the next week's forecast on your calendar, and it works great. Give it a whirl if you're another weather fanatic.