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South Dakota Severe Weather

Weather warnings issued for South Dakota by the National Weather Service — what was warned, where, and how long it stayed in force. 4 of the 21 kept here were severe or extreme.

21 warnings

Every severity, newest first — a state page is where the minor ones are worth counting.

Warning
Special Weather StatementNWS Aberdeen SDMarshall; Roberts; Day; Codington; GrantModerate
Special Weather StatementNWS Sioux Falls SDLincoln; Lyon; Murray; Cottonwood; PipesModerate
Special Weather StatementNWS Aberdeen SDTraverse; Big Stone; Marshall; Roberts; Moderate
Dense Fog AdvisoryNWS Sioux Falls SDOsceola; Sioux; O'Brien; Plymouth; CheroModerate
Dense Fog AdvisoryNWS Aberdeen SDSpink; Clark; Codington; Hamlin; Deuel; Moderate
Flood WatchNWS Aberdeen SDCorson; Campbell; DeweySevere
Flood WarningNWS Aberdeen SDCampbell, SD; Corson, SDSevere
Dense Fog AdvisoryNWS Aberdeen SDTraverse; Big Stone; Roberts; GrantModerate
Flood WarningNWS Aberdeen SDDewey, SDSevere
Special Weather StatementNWS Rapid City SDHaakonModerate
Dense Fog AdvisoryNWS Rapid City SDHaakon; Northern Jackson; Southern JacksModerate
Dense Fog AdvisoryNWS Sioux Falls SDLincoln; Lyon; Murray; Pipestone; KingsbModerate
Dense Fog AdvisoryNWS Aberdeen SDBrown; Marshall; Day; Spink; ClarkModerate
Dense Fog AdvisoryNWS Aberdeen SDCampbell; McPherson; Walworth; Edmunds; Moderate
Dense Fog AdvisoryNWS Sioux Falls SDSanborn; Miner; Davison; Hanson; HutchinModerate
Dense Fog AdvisoryNWS Aberdeen SDCorson; Dewey; Stanley; JonesModerate
Dense Fog AdvisoryNWS Rapid City SDMellette; Todd; TrippModerate
Dense Fog AdvisoryNWS Aberdeen SDCampbell; McPherson; Brown; Walworth; EdModerate
Severe Thunderstorm WarningNWS Rapid City SDPerkins, SDSevere
Special Weather StatementNWS Aberdeen SDCorson; Campbell; McPherson; Walworth; EModerate
Dense Fog AdvisoryNWS Aberdeen SDCampbell; McPherson; Marshall; Roberts; Moderate

Source: the National Weather Service. A warning covering several states appears on each of their pages. Expired warnings are kept and marked, because the count over time is the part that says anything.

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