Dark Sky - Hyperlocal weather information, now on the web ⛈
Thunderly - Experience real-time lightning from anywhere on earth
Weather Watchman - Find your ideal weather, anywhere in the world with Weather Watchman.
NWS Alerts - National weather service alerts for your Windows desktop
CARROT Weather for Mac - A smartass weather robot with a personality
CARROT Weather - An eerily accurate weather app with hilarious forecasts