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http://www.noaa.gov/index.html

http://www.ametsoc.org/AMS

http://eo.ucar.edu/webweather/forecasttips.html

http://msc.fema.gov

http://lwf.ncdc.noaa.gov/oa/climate/severeweather/extremes.html

http://earthobservatory.nasa.gov/Library/DroughtFacts

http://nsidc.org/snow/

http://weather.msfc.nasa.gov/

http://kids.earth.nasa.gov/trmm/index.html

http://www.carleton.edu/departments/GEOL/DaveSTELLA/Water/global%20water/global_water.htm

http://ga.water.usgs.gov/edu/watercycle.html

http://www.epa.gov/safewater/kids/flash/flash_watercycle.html

http://kids.earth.nasa.gov/droplet.html

http://earthobservatory.nasa.gov/Library/Water/

http://www.earth.northwestern.edu/people/seth/202/lectures/Atmosphere/atmhistory.htm

http://teachertech.rice.edu/Participants/louviere/history.html

http://eo.ucar.edu/webweather/hurricane2.html

http://eo.ucar.edu/webweather/thunderhome.html

http://www.thirteen.org/savageseas/weather-main.html

http://epa.gov/climatechange/kids/greenhouse.html

http://www.bbc.co.uk/climate/evidence/greenhouse_effect_img.shtml

http://www.eo.ucar.edu/kids/green/warming4.htm

http://hyperphysics.phy-astr.gsu.edu/hbase/pman.html

http://www.crh.noaa.gov/mqt/fitzgerald/index.php

http://www.fi.edu/weather/

http://www.eia.doe.gov/kids/history/people/pioneers.html

http://www.crh.noaa.gov/fsd/storms/tor062403/samaras/samaras.php

http://news.nationalgeographic.com/news/2003/06/0627_030627_tvtornadochaser.html

http://www.ncdc.noaa.gov/oa/climate/research/sigmet/index.php

http://www.usatoday.com/weather/resources/basics/thunderstorms.htm

http://www.srh.weather.gov./srh/jetstream/synoptic/wxmaps.htm

http://www.eia.doe.gov/kids/energyfacts/sources/electricity.html#SCIENCE

http://www.nationalgeographic.com/lightning/

http://ams.confex.com/ams/pdfpapers/74267.pdf

http://www.spc.noaa.gov/faq/tornado/ef-scale.html

http://www.srh.noaa.gov/radar/radinfo/radinfo.html

http://www.srh.noaa.gov/oun/tornadodata

http://www.tornadoproject.com/alltorns/alltorns.htm

http://hurricanes.noaa.gov/

http://www.nhc.noaa.gov

http://cdo.ncdc.noaa.gov/cgi-bin/hsei/hsei.pl?directive=quick_results&pop=yes

http://www.aoml.noaa.gov/hrd/tcfaq/J6.html

http://maps.csc.noaa.gov/hurricanes/viewer.html

http://cimss.ssec.wisc.edu/tropic/real-time/wavetrak/sal-archive.html

http://www.ghcc.msfc.nasa.gov/GOES/

http://www.ghcc.msfc.nasa.gov/GOES/satlinks.html

http://www.hurricanehunters.com/

http://water.usgs.gov/nwsum/WSP2425/andrew.html

http://www.aoc.noaa.gov/instrumentation.htm

http://www.aoc.noaa.gov/photos.htm

http://www.csc.noaa.gov/rvat/

http://ohsep.louisiana.gov/factsheets/StormSurgeinfo.htm

http://www.redcross.org/news/ds/0305hurricane

http://kids.earth.nasa.gov/archive/hurricane/names.html

http://www.fema.gov

http://www.weather.gov/om/windchill/