Observed arrival · 2026-10-15
Hindcast Lab’s severe-weather map
An interactive map for exploring historical severe-weather hindcasts, with controls for tornado, wind, hail, and flood data.
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- Severe-weather forecasters and verification researchers
- Worth noticing
- Day 1 SPC tornado outlook cycles are listed at 06Z, 13Z, 16:30Z, and 20Z, with archive coverage from April 2002.
Field notes
The map exposes controls for date, start hour, duration, and bandwidth, alongside toggles for outlooks and reports. Its SPC outlook panel lists four cycle times and coverage from April 2002; the local storm report panel identifies the IEM archive and notes that one tornado may generate several reports. Report matching to loaded tracks is marked experimental, and the interface warns that older data may be sparse.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
⊠LoginAccess appeared gated
✦PrettyNotable craft visible
◎NicheUnusually specific use
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