...WINTER STORM WARNING REMAINS IN EFFECT FROM 3 AM SUNDAY TO 6 AM AKST MONDAY... * WHAT...Heavy snow expected. Total snow accumulations of 8 to 15 inches. Winds gusting as high as 40 mph. * WHERE...Petersburg Borough and Western Kupreanof Island and Kuiu Island. * WHEN...From 3 AM Sunday to 6 AM AKST Monday. * IMPACTS...Travel will be very difficult and is discouraged unless it is an emergency. * ADDITIONAL DETAILS...The first round of snow will continue to diminish overnight Saturday as the first system moves inland over Canada. A second round of heavier snowfall will impact the central panhandle on Sunday. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water with you in case of an emergency. People are urged to prepare their property before the onset of winter weather. For the latest road conditions, where available, call 5 1 1 or visit 511.alaska.gov. &&