A wave propagating along the Canadian border brought strong cold air advection into the area, increasing wind speeds along with falling snow. In addition, snowfall in Canada was easily lofted and blown into our CWA by the high winds.
Every event with a place to put it; 2 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 wave propagating along the Canadian border brought strong cold air advection into the area, increasing wind speeds along with falling snow. In addition, snowfall in Canada was easily lofted and blown into our CWA by the high winds.
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 Jan 10, 10:47 PM CST, 4 hours 13 minutes earlier.
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</html>The national radar mosaic for the moment the first event began.
2 blizzard. Local standard time, as filed.
Langdon AWOS (D55) reports blizzard conditions since 3AM. The site remained at 1/4SM visibility or less for 8 hours cumulative across the event.
Pembina AWOS (2C8) reports blizzard conditions since 615AM. The site remained at 1/2SM visibility or less for 4 hours cumulative across the event.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in North Dakota in 2024Every state in 2024This day in weather historyWarnings in North Dakota, January 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 2026-10-01. Each event’s entry at NCEI: 1157385, 1157386.