Rare April storm in the Atlantic — Invest 91L

Invest 91L formed in April — a rare feat — and if it continues to grow and develop, it'd be subtropical Storm Arlene. There's only been a named storm in the Atlantic one other time, and that was Tropical Storm Ana in 2003. Find WeatherSphere elsewhere on the internet: http://www.weathersphere.com http://www.facebook.com/weathersphere Download the Storm Shield App: iPhone: http://bit.ly/stormshieldapp-ios30 Android: http://bit.ly/stormshieldapp-android Phone Call Alerts: http://bit.ly/stormshield-phonecall