Weather Alerts For Davenport, IA

# HEADLINE -------------------- FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM CDT MONDAY # DETAILS -------------------- WHAT Sub-freezing temperatures as low as 26 expected. WHERE Portions of north central, northwest, and west central Illinois and east central, northeast, and southeast Iowa. WHEN From midnight tonight to 9 AM CDT Monday. IMPACTS Frost and freeze conditions could kill crops, other sensitive vegetation, and possibly damage unprotected outdoor plumbing. ISSUED AT Sunday, April 19, 2026 at 2:10 AM CDT ISSUED BY National Weather Service Quad Cities IA IL HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Take steps now to protect tender plants from the cold. # AREAS AFFECTED -------------------- Cedar, Henry IA, Warren, Whiteside, Benton, Buchanan, Bureau, Carroll, Clinton, Delaware, Des Moines, Dubuque, Hancock, Henderson, Henry IL, Iowa, Jackson, Jefferson, Jo Daviess, Johnson, Jones, Keokuk, Lee, Linn, Louisa, McDonough, Mercer, Muscatine, Putnam, Rock Island, Scott, Stephenson, Van Buren, Washington Including the cities of Hennepin, Vinton, Mount Pleasant, Clinton, Anamosa, Dubuque, Sterling, Mount Carroll, Muscatine, Burlington, Tipton, Moline, Oquawka, Geneseo, Aledo, Rock Island, Freeport, Keosauqua, Iowa City, Fort Madison, Carthage, Fairfield, Cedar Rapids, Independence, Sigourney, Washington, Davenport, Galena, Macomb, Princeton, Marengo, Maquoketa, Bettendorf, Manchester, Wapello, and Monmouth

Pollen Index: 10.8 Pollen Level: high Predominant Pollen: Poplar/Aspen/Cottonwood, Cedar/Juniper and Elm. Based on past pollen counts and expected weather conditions, pollen levels for Monday will be falling but will remain in the very high range. This lower level is caused by lack of strong winds.