Weather Alerts For Hannawa Falls, NY
Winter Weather Advisory
-URGENT - WINTER WEATHER MESSAGE National Weather Service Burlington VT 1226 PM EST Sun Jan 18 2026 Southeastern St. Lawrence-Southwestern St. Lawrence- Including the cities of Gouverneur, Star Lake, Ogdensburg, Potsdam, and South Colton 1226 PM EST Sun Jan 18 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 1 PM MONDAY TO 1 PM EST TUESDAY... * WHAT...Lake effect snow expected. Total snow accumulations between 3 and 6 inches, especially south and east of Route 11. There may be isolated higher amounts. * WHERE...Southern St. Lawrence County. * WHEN...From 1 PM Monday to 1 PM EST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. For the latest on road conditions in New York, visit https://511ny.org. During lake effect snow, the weather can vary from bands of locally heavy snow to dry weather just a few miles away. Visibilities can also vary greatly. Be prepared for rapid changes in weather, visibility, and road conditions. &&