Weather Alerts For Highland Hills, OH
Freeze Warning
-# HEADLINE -------------------- FREEZE WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 11 AM EDT MONDAY FREEZE WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY MORNING # DETAILS -------------------- WHAT For the Freeze Warning, sub-freezing temperatures as cold as the lower 20's to lower 30's expected. For the Freeze Watch, sub-freezing temperatures as cold as the lower 20's to lower 30's possible. WHERE Portions of north central, northeast, and northwest Ohio and northwest Pennsylvania. WHEN For the Freeze Warning, from 11 PM this evening to 11 AM EDT Monday. For the Freeze Watch, from Monday evening through Tuesday morning. IMPACTS Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. ISSUED AT Sunday, April 19, 2026 at 1:54 PM 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 Ravenna, Corry, Painesville, Willoughby, Chardon, Millersburg, Mentor, North Ridgeville, Avon Lake, South Russell, Jefferson, Bucyrus, Massillon, Union City, Willowick, Kent, Fostoria, Tiffin, Canton, Meadville, Burton, Chesterland, Wadsworth, Alliance, Youngstown, Austintown, Willard, Conneaut, Erie, Norwalk, Upper Sandusky, Mount Gilead, Edinboro, Cardington, Roaming Shores, Huron, Galion, Killbuck, Mansfield, Rittman, Niles, Warren, Cleveland, Mount Vernon, Ashtabula, Middlefield, Geneva, Orwell, Bainbridge, Ashland, Sandusky, Marion, Medina, Akron, Aurora, Orrville, Brunswick, Carey, Titusville, Crestline, Elyria, Streetsboro, Andover, Boardman, Wickliffe, Wooster, Lorain, and Eastlake
Freeze Watch
-# HEADLINE -------------------- FREEZE WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 11 AM EDT MONDAY FREEZE WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY MORNING # DETAILS -------------------- WHAT For the Freeze Warning, sub-freezing temperatures as cold as the lower 20's to lower 30's expected. For the Freeze Watch, sub-freezing temperatures as cold as the lower 20's to lower 30's possible. WHERE Portions of north central, northeast, and northwest Ohio and northwest Pennsylvania. WHEN For the Freeze Warning, from 11 PM this evening to 11 AM EDT Monday. For the Freeze Watch, from Monday evening through Tuesday morning. IMPACTS Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. ISSUED AT Sunday, April 19, 2026 at 1:54 PM 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 Ravenna, Corry, Painesville, Willoughby, Chardon, Millersburg, Mentor, North Ridgeville, Avon Lake, South Russell, Jefferson, Bucyrus, Massillon, Union City, Willowick, Kent, Fostoria, Tiffin, Canton, Meadville, Burton, Chesterland, Wadsworth, Alliance, Youngstown, Austintown, Willard, Conneaut, Erie, Norwalk, Upper Sandusky, Mount Gilead, Edinboro, Cardington, Roaming Shores, Huron, Galion, Killbuck, Mansfield, Rittman, Niles, Warren, Cleveland, Mount Vernon, Ashtabula, Middlefield, Geneva, Orwell, Bainbridge, Ashland, Sandusky, Marion, Medina, Akron, Aurora, Orrville, Brunswick, Carey, Titusville, Crestline, Elyria, Streetsboro, Andover, Boardman, Wickliffe, Wooster, Lorain, and Eastlake
Pollen Alert
-Pollen Index: 10.8 Pollen Level: high Predominant Pollen: Elm, Ash and Maple. The amount of pollen in the air for Monday will be falling but will remain in the high range. This change results in part from falling temperatures, rising humidity, and expected precipitation in the morning and evening which tends to wash pollen out of the air. With this amount of reduction in pollen levels, tomorrow should be better for allergy sufferers.