...WINTER STORM WARNING NOW IN EFFECT FROM NOON TODAY TO 5 AM AKST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 8 to 16 inches over the southern valley and 16 to 30 inches over the northern and western valley. Local amounts of 3 to 4 feet possible in the foothills of the Alaska Range. * WHERE...Susitna Valley. * WHEN...From noon today to 5 AM AKST Tuesday. * IMPACTS...Travel could be very difficult. Heavy snow will reduce visibility to one quarter mile or less at times. * ADDITIONAL DETAILS...This will be a long duration snowstorm, with variations in snowfall intensity. The most persistent heavy snow and highest snow amounts will be north and west of Talkeetna.

...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM AKST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 12 to 24 inches. South to east wind 15 to 30 mph with gusts as high as as 45 mph. * WHERE...Western Prince William Sound. * WHEN...From 6 PM Sunday to 6 AM AKST Tuesday. * IMPACTS...Travel could be very difficult. Heavy snow and blowing snow will reduce visibility to one quarter mile or less at times. * ADDITIONAL DETAILS...This will be a long duration snow event with variations in snowfall intensity. The coastal areas and surrounding mountains can expect the heaviest snow tonight through Monday morning. The heavier snow will then shift inland Monday afternoon through Monday night. Temperatures are expected to warm along the coast during the storm, likely leading to a changeover to rain or a rain/snow mix by Monday afternoon. The strongest winds and biggest threat of blowing snow will be through Portage Valley and eastern Turnagain Arm.

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 1 AM AKST MONDAY... * WHAT...Snow and blowing snow expected. Total snow accumulations of 3 to 6 inches, with locally higher amounts in the hills north of Homer. Southeast winds 15 to 30 mph south of Clam Gulch. * WHERE...Western Kenai Peninsula. * WHEN...From noon Sunday to 1 AM AKST Monday. * IMPACTS...Plan on slippery road conditions. Snow and blowing snow will reduce visibilities to one half mile or less at times. * ADDITIONAL DETAILS...The worst conditions are expected along the Homer Bluff and hills north of Homer where the winds will be strongest. The highest snow amounts will be along the Inlet, with lower amounts as you head inland along the Sterling Highway.