National Weather Service United States Department of Commerce

Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Several years ago, the National Weather Service switched from issuing warnings for entire counties to smaller areas, focused on where we think the best chance for hazardous weather either within a county or across county lines.  If a warning were issued for your city, would you know where you are on a map?  If not, print out the map below to find your county and then the county seat.  Approximate how far you are away from that city and in which direction and then mark it on the map.  Keep that as a reference for when you later see a warning either on TV, on our webpage, or when tweeted out by our office.  The images farther down the page show example tweets of warnings for near the Louisville, Lexington, and Bowling Green areas.  

If you would like to get the images above whenever we issue warnings, follow us on Twitter, @NWSLouisville.