A tight pressure gradient behind an exiting low pressure system helped to produce strong northwest winds during the late morning and afternoon. Sustained winds of 30 to 45 mph and gusts around 60 mph were recorded over much of western South Dakota.
Every event with a place to put it; 10 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.
A tight pressure gradient behind an exiting low pressure system helped to produce strong northwest winds during the late morning and afternoon. Sustained winds of 30 to 45 mph and gusts around 60 mph were recorded over much of western South Dakota.
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 Nov 23, 10:22 AM MST, 8 minutes earlier.
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</html>The national radar mosaic for the moment the first event began.
10 high wind. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in South Dakota in 2014Every state in 2014This day in weather historyWarnings in South Dakota, November 2014
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 2026-09-24. Each event’s entry at NCEI: 545668, 545633, 545634, 545636, 545638, 545641, 545651, 545646, 545667, 545653.