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PastWeather

Enter a place and a UTC date and time. PastWeather shows NOAA radar at that moment, the day's hail-size and rotation swaths, storm reports, the NWS warnings in effect, nearby lightning, measured observations from the nearest stations, and how the day compares with normals and records. Radar and swaths are available from October 14, 2020.

Add a through date to total wind and rain over a stretch of days, or leave the date blank to see the place's hail, wind and tornado history back to 1950.

Map layers

Radar, hail, rotation and rain: NOAA MRMS. Reports: NOAA SPC (preliminary) and NCEI Storm Events (official). Observations: NCEI and the NWS. Warnings: NWS, archived by the Iowa Environmental Mesonet. Lightning: NOAA GOES GLM. Normals and records: NOAA ACIS. Not a substitute for a certified weather analysis.

© 2026 Standard Weather Forensics & Consulting · Not a substitute for a certified weather analysis.