Hell must have frozen over. After 20 months of nagging from me, our IT folks have finally done it. The Sun's not-so-new-anymore Davis Vantage PRO 2 weather station at Calvert and Centre streets is feeding nearly real-time data to a Weather Underground Web site. You can check the downtown Baltimore temperature, humidity, wind, rain and barometric pressure - posted every 10 minutes around the clock - with the click of a mouse. The link is right below the five-day forecast at baltimoresun.com/news/weather/. Cool!