Des Moines will avoid tornado risk as SPC keeps it outside

Des Moines will not fall within a tornado probability area rated ≥2% in the NOAA Storm Prediction Center Day 1 Convective Outlook on October 24. The SPC GeoJSON published at spc.noaa.gov will place Des Moines' listed WGS84 coordinates outside all tornado probability polygons rated 2% or higher for…