A lakeeffectsnowadvisory means lake-effectsnow showers are expected or occurring and travel will be difficult in some areas. Local forecast clips with a LakeEffectSnowAdvisory or Warning. Heavy lakeeffectsnow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest, with snow spreading to the central and northern Rockies. Winter Weather Advisory for -Chautauqua and Cattaraugus Counties until 4pm. Up to an additional 3-5 inches of snow expected. Breezy winds and lakeeffectsnow will make for slick roads and low visibility. Expect hazardous travel within lakeeffectsnow bands. A lakeeffectsnowadvisory means lake-effectsnow is forecast that will make travel difficult in some areas. Lake-effectsnow typically falls as narrow bands of heavy snow within a larger area of lighter... Watches, Warnings & Advisories.LakeEffectSnowAdvisory. A lake-effectsnowadvisory means lake-effectsnow is forecast that will make travel difficult in some areas. Lake-effectsnow showers typically align themselves in bands and will likely be intense enough to drop several inches in localized areas. Use caution when traveling. A LakeEffectSnowAdvisory means that roads may be slippery and snow covered. Greatly reduced visibilities may occur from time to time, making for difficult travel. Remember, in lake-effectsnow, conditions can vary greatly over very short distances. LakeEffectSnow Warning: Issued when widespread or localized lake induced snow squalls or heavy showers are expected to produce significant snowfall accumulation. Boonville, NY – Northern Oneida County is under a Winter Weather Advisory as lakeeffectsnow intensifies through Friday.The advisory remains in effect until 1 a.m. Saturday, creating potentially treacherous conditions for both the morning and evening commutes. Lake-effectsnow warnings, freeze alerts and other winter advisories remained in effect in many areas as bands of snow continued streaming off the lakes Monday morning. The lake-effect conditions are expected to continue dumping snow in parts of the Great Lakes region... LAKEEFFECTSNOWADVISORY - Issued when accumulation of lakeeffectsnow will cause significant inconvenience.WIND CHILL ADVISORY - Issued when the wind chill temperature is forecast to be between -15°F to -24°F. Small Craft Advisory. Brisk Wind Advisory. Low Water Advisory.LakeEffectSnow. Snow and Blowing SnowAdvisory. * WHAT...Lakeeffectsnow. Additional snow accumulations up to one inch. Winds gusting as high as 40 mph through this evening.