Arctic Front Brings Snow Squalls And Deep Cold
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United States meteorologists warned of an advancing arctic front this week, producing widespread temperature plunges, light snow, and snow squalls that could disrupt travel. Local TV forecasts from multiple markets reported highs falling from the 30s into the teens and single digits overnight, periods of flurries or dustings to around an inch, and pockets of blowing snow near the Great Lakes. Agencies advised caution for slick roads and hazardous wind chills as high pressure follows with cold conditions. Forecasts cite model guidance, surface observations and satellite imagery to time impacts, update warnings. Based on 11 articles reviewed and supporting research.
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Timeline
- 1. Arctic low near Hudson Bay sets up an airmass change (baseline large-scale pattern).
- 2. Cold front advances from the Upper Midwest into central U.S. markets, triggering falling temperatures.
- 3. Wednesday: local forecasts issue expectations for flurries, dustings, and isolated snow squalls.
- 4. Wednesday night–Thursday: front passages produce light snow, blowing snow near lakes, and rapid temperature drops.
- 5. Thursday night into Friday: single-digit lows and dangerous wind chills reported; high pressure then brings drier, cold conditions.
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