On the map: every storm report logged this day.
On the map
Storm reports for December 13, 2020
On December 13, 2020, 0 hail, 16 damaging-wind and 2 tornado reports were logged across 3 states.
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On December 13, 2020, 0 hail, 16 damaging-wind and 2 tornado reports were logged across 3 states.
Storm day runs 7 a.m. to 7 a.m. Eastern (12:00–12:00 UTC), the convention the Storm Prediction Center uses. No radar hail estimate of 0.75″ or larger in the lower 48 states this day.
Storm reports by state
| State | Hail | Wind | Tornado | Largest hail |
|---|---|---|---|---|
| MS | 0 | 8 | 0 | – |
| LA | 0 | 6 | 1 | – |
| AL | 0 | 2 | 1 | – |
Damage, injuries and deaths
National Weather Service offices recorded about $29,000 in property damage from hail, thunderstorm wind and tornadoes across the US on this storm day (18 events in 3 states). Injuries and deaths are those the events caused directly.
| County | Events | Injuries | Deaths | Property damage |
|---|---|---|---|---|
| Warren County, MS | 2 | 0 | 0 | $9,000 |
| St. Martin Parish, LA | 1 | 0 | 0 | $5,000 |
| Yazoo County, MS | 2 | 0 | 0 | $3,000 |
| Acadia Parish, LA | 1 | 0 | 0 | $2,000 |
| Tensas Parish, LA | 1 | 0 | 0 | $2,000 |
| Adams County, MS | 1 | 0 | 0 | $2,000 |
| Jones County, MS | 1 | 0 | 0 | $2,000 |
| Allen Parish, LA | 1 | 0 | 0 | $1,000 |
| Catahoula Parish, LA | 1 | 0 | 0 | $1,000 |
| Hinds County, MS | 1 | 0 | 0 | $1,000 |
| Jefferson County, MS | 1 | 0 | 0 | $1,000 |
What the National Weather Service wrote
- St. Martin Parish, LA (near Breaux Bridge) · Thunderstorm wind 58 mph · $5,000
“A metal roof was partially removed from a home in Breaux Bridge.” - Warren County, MS (near Grange Hall) · Thunderstorm wind 58 mph · $5,000
“A tree was blown down at the 4000 block of Fisher Ferry Road with another tree downed on Indian Hills Road. A tree was blown down at the intersection of Drake Road and Dudley Road. A tree was blown down on China Grove Road.” - Warren County, MS (near Waltersville) · Thunderstorm wind 61 mph · $4,000
“Several trees were blown down across the tour road at Vicksburg National Military Park.” - Yazoo County, MS (near Satartia) · Thunderstorm wind 58 mph · $2,000
“Power lines were blown down in Satartia.” - Tensas Parish, LA (near Delta Bridge) · Thunderstorm wind 58 mph · $2,000
“Two trees were blown down along Highway 573 west of St. Joseph.” - Adams County, MS (near Foster) · Thunderstorm wind 58 mph · $2,000
“Two trees were blown down at MLK Jr. Drive and Steam Plant Road.”
Event narratives from NWS Storm Data, shortened. Up to six per day, chosen by deaths, injuries, damage and size.
Source: NOAA National Centers for Environmental Information (NCEI), Storm Events Database, as entered by National Weather Service offices; data through July 31, 2026. Damage is in dollars of the year, not adjusted for inflation.
NWS Tornado Damage Surveys for December 13, 2020
National Weather Service survey teams mapped 2 tornado paths from this storm day (1 EF1, 1 EF0), 6 miles in all. The map above draws each surveyed path as the NWS mapped it, colored by the EF rating of each stretch, in place of the straight start-to-end line.
| Rating | Peak wind | Path length | Max width | Deaths / injuries | On the ground | Surveyed by |
|---|---|---|---|---|---|---|
| EF1 | 100 mph | 1.1 mi | 106 yd | 0 / 0 | 00:35–00:37 UTC | NWS Lake Charles |
| EF0 | 80 mph | 4.8 mi | 350 yd | 0 / 0 | 07:02–07:08 UTC | NWS Birmingham |
Source: NOAA National Weather Service Damage Assessment Toolkit (DAT): the tornado paths and EF-rating zones NWS survey teams mapped after each storm. Survey data are preliminary and can be revised; NOAA's official record is Storm Data (NCEI). Paths are simplified to about 30 m. Times are when the tornado was on the ground, in UTC.
Guides: What radar-estimated hail (MESH) is and isn't · Storm reports: preliminary vs final
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