Winter Weather — Woodbury, Iowa

2025-12-28 · Woodbury, Iowa

Event narrative

Intermittent very brief blowing snow brought visibility at low as one-half mile. Gusty northwest winds from 35 to 60 mph were concurrent with light snowfall, which totaled 1.0 inch at Sergeant Bluff. A multi-vehicle accident occurred near Sloan on Interstate 29 after the period of lowest visibility during the early afternoon.

Wider weather episode

A potent winter storm moved from Kansas northeastward to the Great Lakes on December 28 into the morning hours of December 29. The system brought a leading and more prominent band of snowfall during the morning and midday on December 28, followed by a break in precipitation. As the system deepened during the evening, the band of snowfall wrapped back southward through far eastern South Dakota, southwest Minnesota, and northwest Iowa. When the current and previous snow combined with winds gusting from 40 to 60 mph, widespread blizzard conditions developed from southwest Minnesota into northwest Iowa. State Departments of Transportation advised no travel across southern Minnesota and portions of Iowa from late morning on the 28th through mid-morning of the 29th. Numerous roadways were closed due to numerous crashes. Total snowfall reached as high as 2 to 5 inches in much of southwest Minnesota into northwest Iowa, with 1 to 2 inches along the Missouri River and Interstate 29 corridors and lesser amounts toward the mid James River valley.

Source: NOAA Storm Events Database, event_id 1308464. Narrative written by the NWS forecast office that issued the report.