A strong LLJ of 60 knots passed over the area with a low pressure system, causing high winds from the SSE. A well mixed boundary layer resulted in higher wind gusts from that LLJ reaching the surface across eastern North Dakota and northwestern Minnesota.
Every event with a place to put it; 8 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 FGF wrote it up.
A strong LLJ of 60 knots passed over the area with a low pressure system, causing high winds from the SSE. A well mixed boundary layer resulted in higher wind gusts from that LLJ reaching the surface across eastern North Dakota and northwestern Minnesota.
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 Grand Forks, ND wrote its last area forecast discussion before the first event at Oct 5, 2:47 PM CST, 2 hours 8 minutes earlier.
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</html>The national radar mosaic for the moment the first event began.
8 high wind. Local standard time, as filed.
Warren, MN DOT sensor reported a peak wind gust of 60 MPH.
East Grand Forks, MN DOT sensor reported a peak wind gust of 59 MPH.
Brooks, MN DOT sensor reported a peak wind gust of 59 MPH.
Estimated 60 mph wind gust by public. Garage walls under construction were knocked down in Solway.
Saint Vincent RWIS reported a peak wind gust of 61 MPH.
Halstad, MN DOT sensor reported a peak wind gust of 62 MPH.
Osage, MN DOT sensor reported a peak wind gust of 62 MPH.
Park Rapids Airport ASOS reported a peak wind gust of 60 MPH.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Minnesota in 2024Every state in 2024This day in weather historyWarnings in Minnesota, October 2024
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 2026-09-30. Each event’s entry at NCEI: 1215867, 1215870, 1215869, 1215871, 1215866, 1215864, 1215865, 1215868.