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Winter Storm in Grant, Wisconsin

Winter Storm March 15, 2026 – March 16, 2026 · Grant, Wisconsin

What the National Weather Service wrote

The combination of gusty winds and falling snow resulted in a period of near-whiteout conditions across Grant County during the evening on March 15th through the morning hours on March 16th. Additionally, snowfall totals across the county ranged between 2 to 6 inches with the highest snowfall total being 5.7 inches 5 miles south of Muscoda.

The wider storm

A historic and complex winter storm moved into western Wisconsin during the late evening hours on March 14th and continued through the morning on March 16th. Along the I-90 corridor, a period of heavy sleet manifested for the morning hours which was accompanied by thunder at times before switching to snow by late morning. North of I-90, a band of heavy snow set up during the morning hours on March 15th resulting in rapid snowfall accumulations with locations receiving upwards of 18 to 26 inches of snow. As the evening approached on March 15th, a secondary round of snow moved into the area with increasing winds leading to localized whiteout conditions at times before the winter storm exited the area towards daybreak. Numerous vehicles were stranded on I-94 as a result of the heavy snow near Osseo, WI.

Source: NOAA Storm Events Database, event 1326085. Narratives are written by the National Weather Service forecast office that issued the report.

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