Websites
- American Meteorological Society
- The Weather Channel (as seen on TV)
- NHC - National Hurricane Center
- NOAA - National Severe Storms Forecast Center
- National Weather Service
- Climate Extremes - NOAA
- Ohio State's Weather Site
- Climate Diagnostics Center (CDC)
- National Center for Atmospheric Research
- Defense Meteorological Satellite Program (DMSP)
- University of Illinois
- Midwest Regional Climate Center
- Midwest Climate Watch
- Atmospheric and Oceanic Science at NCSA
Specific Information Formats
- Climate
- The National Climatic Data Center (NCDC), USA
- Climate Time Line - NCDC data site for Paleoclimate information
- Southern Regional Climate Center, USA
- Air Quality
- EPA AirData, USA
- Libraries, Pointers