Hailhttp://www.cocorahs.org/
http://www.hailmaps.com/
http://www.rainhail.com/resources/terms.htm
http://www.extension.iastate.edu/CropNews/2009/0805lang.htm
http://www.ci.saginaw.tx.us/index.aspx?NID=132
Atmospheric Conditions
http://aa.usno.navy.mil/data/docs/RS_OneYear.php
http://www.sunrisesunset.com/usa/
http://www.sunrisesunset.com/
http://www.suncalc.net/#/51.508,-0.125,2/2014.02.22/17:03
http://www.esrl.noaa.gov/gmd/grad/solcalc/sunrise.html
http://www.noaa.gov/
http://www.noaawatch.gov/
http://www.climate.gov/
http://www.weather.gov/
http://weather.noaa.gov/radar/mosaic/DS.p19r0/ar.us.conus.shtml
Tornado Tracking
http://www.wunderground.com/tornado/
http://www.ustornadoes.com/tornado-tracking/
http://www.tornadopaths.org/
Hurricane Tracking
http://www.nhc.noaa.gov/
http://hurricane.terrapin.com/
http://www.accuweather.com/en/hurricane/tracker
MORE TO COME SOON