Weather

Space
Space Weather dot Com

Lightning
All About Lightning
Slow Motion Lighting
Thunder & Lightning: Resources and Links

Wind
Beaufort Wind Scale
Wind Chill Factor

Clouds
Forecasting Weather From Cloud Patterns
10 Rare Cloud Formations
http://www.odditycentral.com/pics/beautiful-lenticular-clouds.html Beautiful Lenticular Clouds]

Forecasting
Weather.com
MOUNTAIN WEATHER: Backcountry Forecasting for Hikers
Old farmers Almanac
On Extreme Weather Events in North America NOAA
Among the major findings reported in this assessment are that droughts, heavy downpours, excessive heat, and intense hurricanes are likely to become more commonplace as humans continue to increase the atmospheric concentrations of heat-trapping greenhouse gases.