Weather Alerts For Mentor-on-the-Lake, OH
Freeze Warning
-# HEADLINE -------------------- FREEZE WARNING REMAINS IN EFFECT UNTIL 11 AM EDT THIS MORNING FREEZE WARNING IN EFFECT FROM 8 PM THIS EVENING TO 10 AM EDT TUESDAY # DETAILS -------------------- WHAT Sub-freezing temperatures as cold as the middle 20's to lower 30's expected. WHERE Portions of north central, northeast, and northwest Ohio and northwest Pennsylvania. WHEN For the first Freeze Warning, until 11 AM EDT this morning. For the second Freeze Warning, from 8 PM this evening to 10 AM EDT Tuesday. IMPACTS Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. ISSUED AT Monday, April 20, 2026 at 12:56 AM EDT ISSUED BY National Weather Service Cleveland OH HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Take steps now to protect tender plants from the cold. # AREAS AFFECTED -------------------- Medina, Wayne, Ashland, Ashtabula Inland, Ashtabula Lakeshore, Crawford, Crawford, Cuyahoga, Erie, Geauga, Holmes, Huron, Knox, Lake, Lorain, Mahoning, Marion, Morrow, Northern Erie, Portage, Richland, Seneca, Southern Erie, Stark, Summit, Trumbull, Wyandot Including the cities of North Ridgeville, Jefferson, Millersburg, Tiffin, Youngstown, Warren, Upper Sandusky, Carey, Conneaut, Erie, Titusville, Kent, Cardington, Ashtabula, Geneva, Painesville, Austintown, Meadville, Ashland, Willoughby, Niles, Marion, Mount Gilead, Fostoria, Killbuck, Andover, Orwell, Chesterland, Wickliffe, Orrville, Galion, Canton, Mansfield, Sandusky, Bucyrus, Wooster, Corry, Union City, Lorain, Mount Vernon, Middlefield, Bainbridge, Willard, Brunswick, Huron, Eastlake, Massillon, Mentor, Crestline, Cleveland, South Russell, Akron, Aurora, Burton, Ravenna, Rittman, Willowick, Roaming Shores, Alliance, Wadsworth, Norwalk, Edinboro, Chardon, Medina, Elyria, Avon Lake, Streetsboro, and Boardman
Pollen Alert
-Pollen Index: 8.2 Pollen Level: medium-high Predominant Pollen: Elm, Ash and Maple. Based on past pollen counts and expected weather conditions, pollen levels for Tuesday will be on the increase and extend even further into the extremely high range. This is likely to be caused in part by rising temperatures, strong winds and lower relative humidity. The increase of this magnitude could make it more difficult for those with allergies.