NOAA STORM EVENTS · COMPLETE YEARS 2016–2025HISTORICAL REPORTS, NOT A FORECAST OR RISK SCORE
STORM EVENTLEDGERCOUNTY REPORTS · SEASONALITY · IMPACT
EVENT FILE / 19143MINIMUM 5 REPORTS

OSCEOLA · IA

Tornado history

NOAA records coded as Tornado in Osceola during the ten complete years from 2016 through 2025.

Reports5NOAA county-coded rows
Population context82.0per 100,000 residents · 2024 ACS denominator 6,100
Injuries0direct + indirect fields
Fatalities0direct + indirect fields
Not a probability

5 reports in ten years does not mean a 0.5-event annual forecast. Reporting units, event segmentation, coverage, and local exposure all affect the count.

01 / YEAR-BY-YEAR

How the record changed

20172
20213
03 / RECORDED CONSEQUENCES

Impact fields on these rows

Damage estimates are nominal values as filed by the reporting source and retained by NOAA.

Property damage$340Knot inflation-adjusted
Crop damage$165Knot inflation-adjusted
First report year2,017within selected window
Latest report year2,021within selected window
04 / RECENT ROW SAMPLE

Latest records in this slice

Up to eight latest rows are shown for auditability. Open NOAA for complete narratives and revisions.

DateEvent IDSourceMagnitude / scaleFiled damage
2021-08-20NOAA 982,092Emergency ManagerEF0$30K
2021-08-08NOAA 982,081Emergency ManagerEF0$10K
2021-08-08NOAA 982,069Emergency ManagerEFU$0
2017-08-18NOAA 722,574NWS Storm SurveyEF1$100K
2017-08-18NOAA 719,514NWS Storm SurveyEF2$365K
READING THE RECORD

History is evidence—not a forecast.

A NOAA record count describes reports entered for a place and period. It does not estimate the chance, severity, or location of a future event. For active hazards, use your local National Weather Service office and official alerts.