{"geometry": {"coordinates": [[]], "type": "MultiPolygon"}, "properties": {"popupContent": "Day 3 Severe Thunderstorms Issued by SPC: Mon Aug 31 2026<br>Valid through: Thu Morning Sep 03 2026<br><a href=\"https://www.spc.noaa.gov/products/outlook/\">More information</a>"}, "type": "Feature"}