Weather Alerts For Westport, SD

# HEADLINE -------------------- LOCALLY DENSE FOG AFFECTING PORTIONS OF CENTRAL AND NORTHEAST SOUTH DAKOTA AND WEST CENTRAL MINNESOTA # SUMMARY -------------------- Patchy fog will continue to affect portions of central and northeast SD and west central MN, reducing visibilities to 1 mile, localized areas of one quarter mile for the next couple of hours. If traveling this morning, reduce your speed and use low-beam headlights when encountering foggy areas. # DETAILS -------------------- ISSUED AT Friday, September 4, 2026 at 7:20 AM CDT ISSUED BY National Weather Service Aberdeen SD HEADER Special Weather Statement # AREAS AFFECTED -------------------- Roberts, Big Stone, Brown, Campbell, Corson, Edmunds, Faulk, Grant, Hand, Hyde, Marshall, McPherson, Spink, Traverse, Walworth Including the cities of Wheaton, Ortonville, McIntosh, Herreid, Eureka, Aberdeen, Britton, Sisseton, Mobridge, Ipswich, Faulkton, Redfield, Milbank, Highmore, and Miller

Pollen Index: 11.1 Pollen Level: high Predominant Pollen: Ragweed, Nettle and Sagebrush/Sage. The pollen levels for Saturday will remain relatively stable in the extremely high range. The pollen producing plants are delivering a fairly constant level of pollen into the air.