Jefferson & Lewis Counties: Urgent Lake Snow Warning
Stay Safe This Winter: Understanding and Preparing for Lake Effect Snow
Residents of Jefferson and Lewis counties in New York are frequently impacted by lake-effect snow, a phenomenon that can bring significant snowfall in short periods, leading to hazardous travel conditions and power outages. Understanding this weather pattern and preparing accordingly is crucial for staying safe.
What is Lake-Effect Snow?
Lake-effect snow happens when cold, dry air masses move over relatively warm lake waters. As the air passes over the lake, it picks up moisture and warmth. This moisture-laden air then rises and cools as it encounters the colder land on the downwind shores, leading to the formation of snow clouds. The effect is amplified by the shape of the lake and the surrounding terrain, leading to localized bands of heavy snowfall. Lake Ontario is a major contributor to lake-effect snow in Jefferson and Lewis counties.
Understanding the Warning:
A Lake Snow Warning means that significant snowfall is expected, causing dangerous conditions. This is not a minor weather advisory; it’s a serious alert demanding attention and preparedness. Key aspects to consider include:
- Accumulation: The warning will specify the expected amount of snowfall. This could range from several inches to several feet in a short timeframe.
- Timing: The warning provides a timeline for the onset and duration of the snow.
- Visibility: Heavy snowfall will significantly reduce visibility, making driving extremely hazardous.
- Wind: Strong winds accompanying lake-effect snow can lead to blowing and drifting snow, further reducing visibility and creating blizzard-like conditions.
How to Prepare for a Lake Snow Warning:
- Stay Informed: Monitor weather reports regularly through trusted sources like the National Weather Service. Sign up for weather alerts on your mobile phone.
- Stock Up: Gather essential supplies including food, water, medications, batteries, flashlights, and a first-aid kit. Having a full tank of gas in your vehicle is also highly recommended.
- Prepare Your Home: Ensure your home is adequately insulated and that you have a backup heating source in case of a power outage.
- Travel Safety: Avoid unnecessary travel during a lake snow warning. If you must travel, check road conditions and drive slowly and cautiously. Keep an emergency kit in your vehicle.
- Power Outages: Be prepared for possible power outages. Know how to safely operate your generator (if you have one) and have alternative lighting and heating sources ready.
Actions During a Lake Snow Warning:
- Stay Indoors: Unless absolutely necessary, stay indoors during the storm.
- Avoid Travel: Roads will become treacherous quickly. If you must travel, let someone know your route and expected arrival time.
- Check on Neighbors: Check on elderly neighbors or those who may need assistance.
Lake-effect snow can be a significant weather event in Jefferson and Lewis counties. By understanding the phenomenon, preparing in advance, and staying informed, residents can significantly reduce the risks associated with these intense snowstorms and ensure their safety and well-being. Don't underestimate the power of lake-effect snow. Be prepared!