Sun Jan 18 12:40:00 UTC 2026: # Upstate and South Carolina Brace for Potential Light Snow Event on Sunday

The Story:
Upstate South Carolina and surrounding areas are anticipating a minor winter weather event on Sunday, January 19, 2026, with a rain-to-snow mix possible between 7 a.m. and 11 a.m. Accumulation is expected to be less than an inch, primarily on elevated surfaces. While current models suggest minimal travel impact, forecasters are closely monitoring conditions for the potential of black ice formation early Monday morning as temperatures plummet. Meteorologists emphasize the volatile nature of this system, citing its reliance on a small, fast-moving atmospheric energy.

Forecasters are particularly watching the I-77 corridor near Charlotte for a potential narrow band of enhanced snowfall that could lead to slightly higher accumulations. The forecast team is using data from the Hurricane Hunters’ atmospheric sampling to refine model predictions and provide transparent updates to the public. Although this event is not expected to be a major storm, residents are encouraged to stay informed and be aware of potential slick spots.

Key Points:

  • Light snow possible across Upstate and South Carolina on Sunday, January 19, 2026, between 7 a.m. and 11 a.m.
  • Accumulation amounts expected to be less than one inch.
  • “Live Super Doppler 4 Impact Day” is in effect due to the potential for measurable snow.
  • Black ice a concern for Monday morning.
  • Forecasters highlight the system’s volatility and the importance of ongoing monitoring.
  • The I-77 corridor, including Charlotte, is identified as an area to watch for potentially higher snowfall amounts.

Key Takeaways:

  • While the event is expected to be minor, the possibility of even light snowfall necessitates caution, particularly regarding potential black ice.
  • The volatility of the system underscores the challenges of weather forecasting and the need for continuous monitoring and updates.
  • The use of Hurricane Hunter data highlights the advanced technology and methodologies employed to improve weather prediction accuracy.
  • The repeated emphasis on transparency and realistic expectations indicates a focus on building public trust in weather forecasting.

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