Mississippi Storm Data: Hail, Wind & Severe Weather
Deduplicated severe weather activity for Mississippi, fused from NWS warnings, storm reports, official records, and FEMA declarations.
Mississippi severe weather at a glance (last 12 months)
StormAuditor's consolidated public record currently shows 6,564 storm events impacting 82 of Mississippi's 82 counties in the trailing 12 months: 3,094 wind events, 2,426 hail events, 381 tornado events, 663 flood events. Events are fused from National Weather Service warnings and Special Weather Statements, observed Local Storm Reports, official NCEI storm records, and FEMA disaster declarations, then consolidated into a single event table under the published methodology. Because a single storm can carry more than one hazard tag (a squall line can produce both wind and flood records), the per-type counts can legitimately add up to more than the consolidated total. Sub-severe statements (radar-indicated gusts of 40+ mph or hail of 0.5"+) are included at a distinct moderate tier and never counted as severe.
Biggest Mississippi storm days
- August 20, 2026 — 452 recorded events (flood, hail, wind)
- April 28, 2026 — 387 recorded events (flood, hail, tornado, wind)
- March 15, 2026 — 361 recorded events (hail, tornado, wind)
- August 21, 2026 — 298 recorded events (flood, hail, wind)
- April 29, 2026 — 254 recorded events (flood, hail, tornado, wind)
Most impacted counties
- Pearl River — 174 events (103 severe)
- Rankin — 163 events (94 severe)
- Hinds — 155 events (90 severe)
- Jefferson Davis — 152 events (92 severe)
- Harrison — 136 events (71 severe)
- Lincoln — 130 events (70 severe)
- Lawrence — 130 events (76 severe)
- Hancock — 126 events (73 severe)
Additional activity recorded in NWS forecast zones: Mississippi Choctaw Indian Reservation (1).
Download the Mississippi dataset (free)
The full consolidated Mississippi event list for the trailing 12 months — dates, counties, hazard types, severities, measured gusts and hail sizes, with coordinates; source records deduplicated, and each NWS warning product listed per affected county — downloads free and stays current with the live record: download CSV · download JSON. Reusable with attribution under the data license; the JSON file carries a field dictionary and provenance notes.
Research a specific Mississippi address
Statewide counts tell you where activity concentrated; they do not tell you what happened at one property. For an individual address, run the Free Report Snapshot (an instant YES/NO against StormAuditor's screening thresholds — wind ≥ 45 mph, hail ≥ 0.75 in., deliberately below the official NWS severe criteria), use the Address Lookup, or purchase a full Weather Report for $2.99 covering every qualifying storm date at the address. Browse day-by-day activity on the Storm Calendar or compare states on the Storm Data hub.
All values are derived from public NOAA and NWS data under StormAuditor's published methodology. They are research estimates, not certified weather records — see Limitations. Data last refreshed September 6, 2026.
See where recent storms tracked on the statewide Mississippi hail map and wind map, or check the county impact heatmap.
Mississippi city storm pages: Jackson hail & wind history · Gulfport hail & wind history · Southaven hail & wind history · Biloxi hail & wind history · Hattiesburg hail & wind history · Tupelo hail & wind history · Meridian hail & wind history
Neighboring states: Alabama storm data · Arkansas storm data · Louisiana storm data · Tennessee storm data
About this page: built by Storm Auditor LLC from public NOAA/NWS records — deduplicated warnings, storm reports, station measurements, and official records on a rolling 12-month window, under the published methodology. See the StormAuditor Editorial Team for how content is produced.