Weather Alerts For Ashtabula, OH

# HEADLINE -------------------- FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT TUESDAY # DETAILS -------------------- WHAT Temperatures as low as 33 will result in frost formation. WHERE Portions of north central, northeast, and northwest Ohio and northwest Pennsylvania. WHEN From midnight tonight to 8 AM EDT Tuesday. IMPACTS Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. ISSUED AT Monday, May 11, 2026 at 12:58 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 -------------------- Hancock, Richland, Ashland, Ashtabula Lakeshore, Crawford, Cuyahoga, Erie, Geauga, Holmes, Huron, Knox, Lake, Lorain, Lucas, Marion, Medina, Morrow, Northern Erie, Ottawa, Portage, Sandusky, Seneca, Stark, Summit, Wayne, Wood, Wyandot Including the cities of Genoa, Willoughby, Orrville, Millersburg, Elyria, Avon Lake, Fostoria, Willard, Streetsboro, Wickliffe, Cleveland, Painesville, Mentor, Erie, Port Clinton, Bellevue, Middlefield, Tiffin, Ashtabula, Bucyrus, Crestline, Perrysburg, Bowling Green, Findlay, Toledo, Burton, Massillon, Medina, Mansfield, Mount Vernon, Conneaut, Geneva, Lorain, Chesterland, Upper Sandusky, Akron, Canton, Alliance, South Russell, Killbuck, Eastlake, Marion, Ashland, Galion, Brunswick, Wooster, Aurora, Wadsworth, Carey, Fremont, Cardington, Huron, Clyde, Mount Gilead, Willowick, Bainbridge, Ravenna, Rittman, Chardon, Oak Harbor, Sandusky, Norwalk, North Ridgeville, and Kent

Pollen Index: 9.7 Pollen Level: high Predominant Pollen: Oak, Birch and Maple. The quantity of pollen grains in the air for Tuesday will remain relatively stable in the high range. No change doesn't mean no pollen, it just means that pollen producing plants are delivering pollen at a steady pace.