SPC Confirmed Storm Reports

NOAA/SPC

About this Data Source

SPC Confirmed Storm Reports is a historical archive of verified severe weather events including tornadoes, large hail, and damaging winds. Reports are filed by trained spotters, emergency managers, and NWS survey teams and published daily. This data is foundational for severe weather climatology and post-event analysis.

Operator

NOAA / Storm Prediction Center

License

Open

Registration

None

Cost

Free — U.S. government public data

Feed Details

Endpoint

https://www.spc.noaa.gov/climo/reports/

API Type

CSV

Provider

NOAA/SPC

Coverage

Refresh Rate

5 min

Documentation

https://www.spc.noaa.gov/climo/

How this feed contributes to OVIX

Tornado F-scale, wind speed, hail size

weather

5.2/10

Live Health

Status

⚪ QUIET

Events (24h)

Events (1h)

Last Ingested

6h ago

Avg Severity

5.2

Max Severity

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