La Crosse Weather Station

La Crosse Weather Station

You put a sensor outside and this thing creates a wireless link and can tell you inside temp/humidity, outside temp/humidity, barometric pressure, comfort level, moon phase, and it uses this info to predict weather conditions with surprising accuracy. The sensor even syncs with the atomic clock at the National Institute of Standards & Technology in Colorado to show you the exact time from "the" atomic clock to the second. It's accurate to ten billionths of a second per day. Word. There are other less expensive weather stations on the La Crosse site and I'm sure they're as useful. Weather is awesome.