...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT AKST TONIGHT... ...EXTREME COLD WARNING NOW IN EFFECT FROM MIDNIGHT TONIGHT TO NOON AKST TUESDAY... * WHAT...For the Cold Weather Advisory, dangerously cold windchill temperatures as low as 10 below. For the Extreme Cold Warning, extremely cold windchill temperatures as low as 20 below expected. * WHERE...Admiralty Island. * WHEN...For the Cold Weather Advisory, until midnight AKST tonight. For the Extreme Cold Warning, from midnight tonight to noon AKST Tuesday. * IMPACTS...Frostbite and hypothermia are likely if exposed to these temperatures. An extended period of freezing temperatures could cause ruptured water pipes. * ADDITIONAL DETAILS...The coldest windchill temperatures will be farther inland away from maritime influence. PRECAUTIONARY/PREPAREDNESS ACTIONS... Wear protective clothing such as a hat, facemask and heavy gloves or mittens if you have plans to be outdoors. To prevent freezing and possible bursting of water pipes they should be wrapped, drained, or allowed to drip slowly. &&