Strong southwesterly winds developed along the northern and eastern slopes of the Black Hills during the evening and continued overnight. The strongest winds were just south and west of Spearfish, where gusts exceeded 80 mph in the evening.
Every event with a place to put it; 5 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS UNR wrote it up.
Strong southwesterly winds developed along the northern and eastern slopes of the Black Hills during the evening and continued overnight. The strongest winds were just south and west of Spearfish, where gusts exceeded 80 mph in the evening. A peak gust of 91 mph was recorded five miles west of Spearfish.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Rapid City, SD wrote its last area forecast discussion before the first event at Jan 4, 1:31 PM MST, 5 hours 29 minutes earlier.
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</html>The national radar mosaic for the moment the first event began.
5 high wind. Local standard time, as filed.
Strong gusts toppled numerous trees and damaged the roof of the armory building in Lead.
Two small trees were downed by the gusty winds.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in South Dakota in 2008Every state in 2008This day in weather historyWarnings in South Dakota, January 2008
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 65941, 77561, 65943, 65944, 65942.