Snowfall Map for April 18-20
A storm brought rain, heavy snow, and strong winds to western South Dakota, northeastern Wyoming, eastern Montana, and western North Dakota Tuesday through Thursday morning (April 18-20). As much as five feet of snow was measured in the northern Black Hills and drifts 15 feet high were reported on the plains of northwestern South Dakota.
A map below shows the snowfall reports from spotters and cooperative observers around the region. Click on the map for a full resolution version.
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