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Data source · NOAA National Centers for Environmental…

NOAA NCEI NEXRAD Archive

Governmental NEXRAD product family providing archived Level-II base radar data and Level-III algorithm products. Level-II files contain volume scans of base quantities; Level-III includes reflectivity, precipitation est…

FreeFull fileUnknown
What it answers ↓
1Questions answered
2Fields delivered
Source CON Hail occurrence an… FEA Hail potential cla… FEA Radar reflectivity

Questions this answers

1 · best fit first
QuestionSupporting fit
Hail occurrence and severity

NOAA NCEI archived Level-III Hail Index products locate radar-observed storms and classify hail potential as probable or positive; files are selected by radar site and volume-scan/file time. This is useful radar-derived occurrence and categorical-threshold evidence, not a ground report or measured hail size.

Fields it delivers

2 fields
Hail potential classRadar reflectivity
CoverageUnknown

NCEI describes the NEXRAD network as covering the United States and select overseas locations, but the checked product page does not enumerate a complete current ISO country footprint; Puerto Rico, Guam, and other locations were therefore not guessed.

Access & termsFree

The cited first-party source provides a direct public download, API, or data-service route with no checkout, subscription purchase, or stated access fee. The standing route is free; the retired open-rights evidence remains relevant only to license terms.

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