- Africa
- Canada
- Europe
- Pacific
- South America
- USA
- Alaskan Weather Network 5 Stations in AK
- Mid-Atlantic Weather Network 41 Stations in PA, NJ, WV, VA, DE, MD, DC
- Mid-South Weather Network 30 Stations in TX, OK, AR, LA
- Midwestern Weather Network 76 Stations in MN, WI, MI, IA, IL, IN, OH, MO, KY
- North American Weather Network USA: National
- Northeastern Weather Network 59 Stations in PA, NJ, NY,CT, RI, MA, VT, NH, ME
- Northwest Weather Network 20 Stations in WA, OR, ID, MT
- Plains Weather Network 18 Stations in OK, KS, ND, NE, SD
- Rocky Mountain Weather Network 43 Stations in WY, CO, NM
- Southeastern Weather Network 38 Stations in TN, NC, SC, MS, AL, GA, FL
- Southwestern Weather Network 43 Stations in AZ, CA, HI, NV, UT