Richardson County, Nebraska

What hazards hit Richardson County most?

The most frequent records are hail reports: 134 since 1956. 49% of its hail reports since 1956 fell in May and June. The rank column places the county among Nebraska's counties by days with a record per 1,000 square miles of land over each hazard's complete period.

Source: NOAA NCEI Storm Events Database (county and forecast-zone records attributed to the county; a zone record shows its own totals on each county it covers). Days: dates with at least one record of the hazard in the county. Ranks: days with a record per 1,000 square miles of land (Census Bureau 2024 Gazetteer), since 1950 for tornadoes, 1955 for hail and thunderstorm wind, 1996 for the rest.

How many tornadoes has Richardson County had?

NOAA records 25 tornadoes in Richardson County from 1953 to 2026, the strongest rated EF2, with 0 deaths and 0 injuries recorded in the county. A tornado that crossed a county line is counted in each county it touched, with the length of its path inside the county.

Counted as whole tornadoes rather than county records, the Storm Prediction Center's database holds 24 tornadoes whose track touched Richardson County since 1950 (NOAA's county records number 25: they file a crossing tornado once per county segment, and the two databases differ on some tracks); along their whole tracks they killed 0 people.

Map of the strongest tornado tracks in Nebraska.

Source: NOAA NCEI Storm Events Database, tornado records by county (path length in the county, maximum width); ratings as published: F scale before February 1, 2007, EF scale after. Whole-track figures: NOAA Storm Prediction Center tornado database (1950-2025). SPC severe weather database.

When was the last damaging storm in Richardson County?

The most recent record with damage, injuries or deaths is the October 30, 2024 thunderstorm wind ($1.4 million in damage in 2025 dollars).

A swath of destructive straight line winds impacted portions of southeast Richardson County including Falls City. The Falls City ASOS measured a 91 miles per hour wind gust at 1:09 pm CDT, and again at 1:12 pm CDT. The ASOS lost power and stopped transmitting data at 1:15 pm CDT. Widespread tree damage was reported across Falls City with snow plows assisting in the removal of tree debris. Trees went through the roofs of two homes, and an additional house had a wall blown down as reported by law enforcement. A large factory in town lost approximately 3 to 4 thousand square feet of its roof. Powerlines were down across the southeast portion of the county, debris was strewn out across fields, and a school bus was reported to have been moved by the wind.
National Weather Service event narrative, NOAA Storm Events Database (search the full record, event 1219582)

Source: NOAA NCEI Storm Events Database; every record of 2025-2026 is listed, earlier ones when they caused deaths, injuries or $250,000 of damage (2025 dollars), and every tornado.

The deadliest and costliest records

Source: NOAA NCEI Storm Events Database: deaths and injuries direct and indirect; damage is property plus crops as estimated by the National Weather Service, converted to 2025 dollars.

Is it getting more frequent?

Records per decade for Richardson County's most frequent hazards. Counts rose everywhere after 1996, when NOAA began recording every event type, so compare decades within a hazard's complete period only (the shaded cells come before it).

Source: NOAA NCEI Storm Events Database, records per calendar decade; zone records from the CZ_TYPE field (Z).

What time of year?

49% of its hail reports since 1956 fell in May and June. The two busiest months are in violet.

Source: NOAA NCEI Storm Events Database, records by the month they began.

Federal disaster declarations for Richardson County

FEMA's register lists 23 declarations that include Richardson County: 20 major disasters, 3 emergencies and 0 fire management assistance declarations. Most were for severe storm (10) and flood (8).

Source: FEMA OpenFEMA Disaster Declarations Summaries (v2), declarations through October 2, 2026; one declaration is counted once however many areas it names. OpenFEMA dataset page.

How many floods has Richardson County had?

NOAA's Storm Events Database holds 72 flood or flash flood records for Richardson County from 1997 to 2026, on 63 days, with 0 deaths. By flood insurance claims since 1978 (OpenFEMA, as of September 8, 2026), Richardson County ranks 1393rd of 2,942 U.S. counties.

The National Flood Insurance Program has paid $2.1 million on 85 claims filed in Richardson County; the most in one year was 13 in 2010. Claims count insured losses only: uninsured flood damage is not in this file.

Source: FEMA OpenFEMA NFIP Redacted Claims, as of September 8, 2026; claims by year of loss, payments in the dollars of the year paid. OpenFEMA dataset page.

FEMA's modeled risk for Richardson County

FEMA's National Risk Index rates Richardson County Very Low overall, with an expected annual loss of $5.8 million. These are FEMA's model estimates of future loss from 18 hazards, not a count of what happened; they can differ from the record above.

Source: FEMA National Risk Index, county table, December 2025 release. FEMA's National Risk Index map.

Counties that share a border with Richardson County

1. Nemaha County, KS 650
2. Brown County, KS 591
3. Nemaha County 523
4. Richardson County 513
5. Pawnee County 349
6. Holt County, MO 333
7. Doniphan County, KS 281

Source: U.S. Census Bureau county adjacency file; NOAA NCEI Storm Events Database, records since 1950. The Census Bureau's adjacency file.

Next

• Tornadoes in NebraskaEvery Nebraska tornado since 1950 and the counties with the most per square mile
• Hail in NebraskaThe state's hail reports, by county, year and month
• The Nebraska recordEvery hazard in the state, its deadliest events and its federal declarations
• FEMA's risk rating for each hazard in Richardson CountyThe hazard risk calculator: 18 hazards beside the county's record
• Download Richardson County's FEMA declarations (CSV)23 rows: every declaration that named the county, for your own analysis