Recent weather developments across the United States have led to numerous warnings regarding ‘freezing fog’. This rare phenomenon has triggered alerts in various regions, including parts of Maryland, North Carolina, Washington, D.C., and much of Virginia.
Understanding Freezing Fog Alerts
The National Weather Service (NWS) has raised concerns about the dangers posed by freezing fog, which occurs when surface temperatures drop to or below the freezing mark. This weather condition significantly reduces visibility and increases the risk of black ice formation.
Conditions and Warnings
- Visibility may drop to one quarter mile or less.
- Hazardous driving conditions are anticipated due to icy roads.
- Black ice formation could lead to slick travel conditions.
The NWS issued these alerts on Sunday morning and they are expected to remain in effect until midday. These warnings follow broader winter storm alerts impacting various states in the West and Northwest.
Impact on Travel
Severe weather has begun to disrupt travel, with over 4,000 flight delays reported across the U.S., along with more than 550 cancellations as noted by FlightAware. An estimated 18 million Americans live in areas affected by this weekend’s winter weather alerts.
Regional Forecasts
Meteorologist Andrew Kozak has indicated that snowy conditions will shift from the Northwest to the Midwest. Additionally, heavy rainfall is expected to affect Oregon and Washington starting late Sunday into Monday.
Additional Concerns: Flooding Risks
The National Water Center has warned of considerable flooding risks in Washington state, especially around Seattle, as the week progresses. Limited flooding is also anticipated in parts of Oregon.
Expert Advice
The Quad Cities NWS office advised travelers to be cautious, noting that roads may remain slick and snow-covered. People are urged to allow extra time to reach their destinations.
Looking Ahead
The NWS’s Day 3-7 Hazards Outlook outlines predictions for heavy snow across states such as Michigan, New York, Minnesota, North Dakota, Wyoming, Montana, Idaho, and Washington. Residents should remain vigilant as winter weather conditions evolve.
As this winter intensifies, meteorologist Max Velocity highlights the potential for an intense Arctic blast next weekend, which could bring some of the coldest temperatures observed since February.
