Investigation 1A

• cimss.ssec.wisc.edu/wxwise/contour/
• maps.google.com/maps

Investigation 1B

• www.wrh.noaa.gov/wrh/forecastoffice_tab.php
• www.srh.noaa.gov/epz/?n=wxcalc

Investigation 2A

• www.hpc.ncep.noaa.gov/html/stationplot.shtml
• profhorn.aos.wisc.edu/wxwise/AckermanKnox/chap1/decoding_surface.html

Investigation 2B

• No links provided.

Investigation 3A

• www.usno.navy.mil/USNO/astronomical-applications/data-services/earthview
  
• www.usno.navy.mil/USNO/astronomical-applications/data-services/rs-one-day-us

Investigation 3B

• www.time.gov
• rredc.nrel.gov/solar/old_data/nsrdb/redbook/atlas/

Investigation 4A

• www.intellicast.com/National/Temperature/delta.aspx?location=default
• www.weather.com/maps/activity/achesandpains/us24hourtemperaturechange_large.html

Investigation 4B

• www.nws.noaa.gov/om/windchill/
• www.cpc.ncep.noaa.gov/products/analysis_monitoring/cdus/degree_days/mctyhddy.txt
• www.cpc.ncep.noaa.gov/products/analysis_monitoring/cdus/degree_days/mctycddy.txt

Investigation 5A

• vortex.plymouth.edu/statlog.html

Investigation 5B

• No links provided.

Investigation 6A

• www.ametsoc.org/amsedu/AERA/ed_mats.html
• http://water.weather.gov/precip/
• cimss.ssec.wisc.edu/wxwise/class/contrail.html

Investigation 6B

• No links provided.
  

Investigation 7A

• No links provided.

Investigation 7B

• www.srh.noaa.gov/srh/jetstream/doppler/doppler_intro.htm
• www.intellicast.com/
• www.crh.noaa.gov/lmk/soo/88d/index.php
• www.crh.noaa.gov/lmk/soo/88dimg/index.php

Investigation 8A

• www.bom.gov.au/australia/charts/synoptic_col.shtml
• weather.noaa.gov/

Investigation 8B

• No links provided.

Investigation 9A

• web.kma.go.kr/eng/
• www.ctv.ca/CTVNews/TopStories/20110319/radiation-plume-reaches-american-coast-california-110319/
• www.bt.cdc.gov/HAN/han00320.asp

Investigation 9B

• www.pmel.noaa.gov/tao/proj_over/map_array.html
• www.pmel.noaa.gov/tao/elnino/nino_normal.html
• www.cpc.ncep.noaa.gov/products/analysis_monitoring/enso_advisory/ensodisc.html
• www.cpc.ncep.noaa.gov/products/precip/CWlink/MJO/enso.shtml
• www.pmel.noaa.gov/tao/elnino/nino-home.html
• www.cpc.noaa.gov/products/analysis_monitoring/ensocycle/elninosfc.shtml
• www.cpc.noaa.gov/products/analysis_monitoring/ensocycle/laninasfc.shtml

Investigation 10A

• www.srh.noaa.gov/jetstream/synoptic/cyclone.htm

Investigation 10B

• www.nohrsc.noaa.gov/nsa/ 
• water.weather.gov/
• www.hpc.ncep.noaa.gov/dailywxmap/

Investigation 11A

• www.hpc.ncep.noaa.gov/html/stationplot.shtml
• www.weather.gov/om/osd/portal.shtml
• www.goes.noaa.gov
• www.ssec.wisc.edu/data/

Investigation 11B

• www.publicaffairs.noaa.gov/stories/sir58.html
• www.spc.noaa.gov/
• www.spc.ncep.noaa.gov/efscale/
• www.crh.noaa.gov/sgf/?n=event_2011may22_summary
• www.noaanews.noaa.gov/2011_tornado_information.html
• www.srh.noaa.gov/hun/?n=franklin-al_lawrence_limestone_madison_franklin-tn_counties
• www.srh.noaa.gov/hun/?n=stormsurveys_summary
• www.srh.noaa.gov/bmx/?n=event_04272011
• www.noaanews.noaa.gov/april_2011_tornado_information.html
• www.climatewatch.noaa.gov/article/2011/noaas-csi-team-investigates-tornado-outbreak
• www.nasa.gov/topics/earth/features/harvest_tornado.html
• earthobservatory.nasa.gov/IOTD/view.php?id=50434
• www.norman.noaa.gov/2011/04/nssl-product-captures-april-27-tornado-outbreak-storm-rotation-tracks/
• www2.ucar.edu/currents/recipe-calamity-ingredients-horrific-tornado-outbreak
• www.crh.noaa.gov/news/display_cmsstory.php?wfo=ddc&storyid=9475&source=2
• www.crh.noaa.gov/images/ddc/News/Greensburg/Greensburg_1year_later.pdf
• www.publicaffairs.noaa.gov/storms/
• www.crh.noaa.gov/pah/1925/
• www.spc.noaa.gov/faq/tornado/

Investigation 12A

• www.nhc.noaa.gov/
• www.nhc.noaa.gov/2005atlan.shtml
• www.nhc.noaa.gov/archive/2005/KATRINA_graphics.shtml
• www.noaanews.noaa.gov/stories2010/20101129_hurricaneseason.html
• www.nhc.noaa.gov/tracks/2010atl.jpg
• www.noaanews.noaa.gov/stories2011/20110316_hurricanenames.html
• www.wunderground.com/hurricane/hurrarchive.asp

Investigation 12B

• www.nhc.noaa.gov/pdf/TCR-AL252005_Wilma.pdf
• www.srh.noaa.gov/mfl/?n=wilma
• www.srh.noaa.gov/key/?n=wilma
• www.srh.noaa.gov/tbw/?n=tampabayweatherhurricanewilma
  
• www.nhc.noaa.gov/
• severe.worldweather.org/index.html