"Wallace SC Microbursts". Iowa Environmental Mesonet. National Weather Service Forecast Office in Wilmington, North Carolina. April 14, 2020. Dicapai pada April 15, 2020.
Walthall County tornado upgraded to EF-4 (Laporan). Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in New Orleans, Louisiana. April 16, 2020. Dicapai pada April 16, 2020.
"NWS Damage Survey for EF3 Tornado Event". Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in Greenville-Spartanburg, South Carolina. April 13, 2020. Dicapai pada April 13, 2020.
"NWS Damage Survey for 04/12/2020 Tornado Event". Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in Austin/San Antonio, Texas. April 13, 2020. Dicapai pada April 13, 2020.
"NWS Damage Survey for 04/12/2020 Tornado Event". Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in Austin/San Antonio, Texas. April 13, 2020. Dicapai pada April 13, 2020.
"Tornado Warning". Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in Shreveport, Louisiana. April 12, 2020. Dicapai pada April 14, 2020.
"NWS Damage Survey for 04/12/2020 Tornado Event". Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in Huntsville, Alabama. April 13, 2020. Dicapai pada April 13, 2020.
"Preliminary Local Storm Report". Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in Huntsville, Alabama. April 13, 2020. Dicapai pada April 13, 2020.
NWS Damage Survey for April 13, 2020 Tornado Event (Laporan). Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in Columbia, South Carolina. April 15, 2020. Dicapai pada April 16, 2020.
NWS Damage Survey for April 13, 2020 Tornado Event (Laporan). Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in Columbia, South Carolina. April 14, 2020. Dicapai pada April 14, 2020.
"NWS Damage Survey For 04/13/2020 Tornado Event". Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in Tallahassee, Florida. April 15, 2020. Dicapai pada April 15, 2020.
"NWS Damage Survey for 04/13/20 Tornado Event". Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in Wilmington, North Carolina. April 13, 2020. Dicapai pada April 13, 2020.
"Sampit SC Tornado". Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in Wilmington, North Carolina. April 13, 2020. Dicapai pada April 13, 2020.
"Graves SC Tornado". Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in Wilmington, North Carolina. April 13, 2020. Dicapai pada April 13, 2020.
"Edisto Beach Tornado". Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in Charleston, South Carolina. April 15, 2020. Dicapai pada April 15, 2020.
"NWS Damage Survey for April 13th, 2020 Tornado Event". Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in Newport/Morehead City, North Carolina. April 13, 2020. Dicapai pada April 13, 2020.
"NWS Damage Survey for April 13th, 2020 Tornado Event". Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in Newport/Morehead City, North Carolina. April 13, 2020. Dicapai pada April 13, 2020.
"Pollocksville, North Carolina Tornado". Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in Newport/Morehead City, North Carolina. April 14, 2020. Dicapai pada April 14, 2020.
"NWS Damage Survey for April 13th, 2020 Tornado Event". Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in Newport/Morehead City, North Carolina. April 13, 2020. Dicapai pada April 13, 2020.
"Henderson MD Tornado". Iowa Environmental Mesonet. National Weather Service Weather Forecast Office in Mount Holly, New Jersey. April 14, 2020. Dicapai pada April 14, 2020.