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Sudden Snow Squalls Blind Northern Minnesota Drivers
8 Apr
Summary
- Snow squall warning issued for north-central and northeastern Minnesota.
- Visibility can drop below a quarter mile in minutes.
- Major highways like US 2, 71, and 53 are expected to be impacted.
A fast-moving snow squall has prompted a warning for north-central and northeastern Minnesota, threatening roughly 54,000 residents with hazardous, rapidly changing conditions.
The National Weather Service in Duluth detected the squall moving east at approximately 25 mph, affecting Itasca, Cass, and Koochiching counties, along with northwestern St. Louis County. The warning remains in effect until 11 a.m. CDT on Wednesday.
Forecasters anticipate intense snow bursts, gusty winds, and blowing snow, which could reduce visibility to less than a quarter mile. This poses significant travel risks on major roadways like U.S. Highways 2, 71, and 53.
Snow squalls are characterized by short-lived, intense snowfall, strong winds, and drastically reduced visibility, often leading to dangerous, rapid flash-freezing on roads. This is distinct from longer-lasting winter storms.
Drivers in affected areas, including Grand Rapids and International Falls, are strongly advised to reduce speed, use headlights, and prepare for near-zero visibility. The NWS advises that these sudden conditions can cause immediate travel dangers and potential pileups.
