738 WWUS83 KDMX 180707 SPSDMX Special Weather Statement National Weather Service Des Moines IA 207 AM CDT Mon May 18 2026 IAZ007-016-017-025>028-035>039-046>050-058>062-071>075-081>085- 092>096-181000- Worth-Hancock-Cerro Gordo-Wright-Franklin-Butler-Bremer-Webster- Hamilton-Hardin-Grundy-Black Hawk-Greene-Boone-Story-Marshall- Tama-Guthrie-Dallas-Polk-Jasper-Poweshiek-Adair-Madison-Warren- Marion-Mahaska-Adams-Union-Clarke-Lucas-Monroe-Taylor-Ringgold- Decatur-Wayne-Appanoose- Including the cities of Northwood, Manly, Garner, Britt, Kanawha, Mason City, Clear Lake, Eagle Grove, Clarion, Belmond, Hampton, Parkersburg, Clarksville, Shell Rock, Greene, Aplington, Allison, Dumont, Waverly, Fort Dodge, Webster City, Iowa Falls, Eldora, Ackley, Grundy Center, Reinbeck, Conrad, Dike, Wellsburg, Waterloo, Cedar Falls, Jefferson, Boone, Ames, Marshalltown, Tama, Toledo, Traer, Dysart, Gladbrook, Guthrie Center, Panora, Bayard, Casey, Perry, Waukee, Adel, Des Moines, Newton, Grinnell, Greenfield, Stuart, Adair, Fontanelle, Winterset, Earlham, Indianola, Norwalk, Carlisle, Pella, Knoxville, Oskaloosa, Corning, Creston, Osceola, Chariton, Albia, Bedford, Lenox, New Market, Mount Ayr, Lamoni, Leon, Corydon, Seymour, Allerton, Humeston, and Centerville 207 AM CDT Mon May 18 2026 ...Gusty Winds Early This Morning as The Rain Ends.. WHAT...Gusty east to southeast winds will occur on the backside of the departing thunderstorms. Gusts of 40 to 55 mph are expected and may last up to an hour. WHERE...Much of Central, North Central and South Central Iowa. WHEN...During the pre-dawn hours this morning. IMPACTS...Unsecured outdoor objects may be blown around and smaller tree branches may break. PREPAREDNESS AND PRECAUTIONARY ACTIONS...Use extra caution when driving, especially if operating a high profile vehicles. $$ Donavon  384 WWUS83 KGRB 180716 SPSGRB Special Weather Statement National Weather Service Green Bay WI 216 AM CDT Mon May 18 2026 WIZ005-010>012-018-019-180800- Vilas WI-Langlade WI-Florence WI-Oneida WI-Forest WI-Lincoln WI- 216 AM CDT Mon May 18 2026 ...STRONG THUNDERSTORMS WILL IMPACT NORTHWESTERN FOREST...LINCOLN... SOUTHEASTERN VILAS...NORTHWESTERN FLORENCE...EASTERN ONEIDA AND NORTHWESTERN LANGLADE COUNTIES THROUGH 300 AM CDT... At 216 AM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Phelps to near Birch Trails Girl Scout Camp. Movement was northeast at 65 mph. HAZARD...Penny size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vegetation is possible. Strong thunderstorms will be near... Rhinelander, Eagle River, Harrison, Phelps, Woodboro, and Crystal Lake Scout Reservation around 220 AM CDT. Other locations impacted by these storms include Gagen, Luna-White Deer Campground, Bradley, Dudley, Bastile Lake Natural Area, Kelly Lynn Bog Natural Area, Anvil Lake Campground, Harshaw, Otis, and Bavaria. PRECAUTIONARY/PREPAREDNESS ACTIONS... If outdoors, consider seeking shelter inside a building. && LAT...LON 4613 8907 4602 8882 4603 8873 4598 8864 4599 8861 4602 8860 4601 8859 4602 8853 4512 8953 4515 8974 4524 9005 4528 9005 4616 8920 TIME...MOT...LOC 0716Z 207DEG 57KT 4601 8917 4527 8969 MAX HAIL SIZE...0.75 IN MAX WIND GUST...<30 MPH $$ Eckberg  633 WWUS83 KDVN 180726 SPSDVN Special Weather Statement National Weather Service Quad Cities IA/IL 226 AM CDT Mon May 18 2026 IAZ077-078-087>089-098-099-MOZ009-010-180800- Henry IA-Des Moines IA-Washington IA-Van Buren IA-Lee IA-Louisa IA- Jefferson IA-Clark MO-Scotland MO- 226 AM CDT Mon May 18 2026 ...Strong thunderstorms will impact portions of Henry, southwestern Des Moines, southern Washington, Van Buren, northwestern Lee, west central Louisa, Jefferson, northwestern Clark and northern Scotland Counties through 300 AM CDT... At 226 AM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Brighton to near Lockridge to near Memphis. Movement was east at 35 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Strong winds could break small tree limbs and blow around unsecured objects. Locations impacted include... Fairfield, Mount Pleasant, Washington, Columbus Junction, Memphis, Keosauqua, New London, Winfield, Wayland, Brighton, Ainsworth, Birmingham, Milton, Bonaparte, Columbus City, Salem, Libertyville, Stockport, Lockridge, and Crawfordsville. PRECAUTIONARY/PREPAREDNESS ACTIONS... If outdoors, consider seeking shelter inside a building. A Severe Thunderstorm Watch remains in effect until 400 AM CDT for southeastern Iowa. && LAT...LON 4059 9235 4060 9218 4083 9218 4098 9210 4116 9208 4117 9194 4129 9195 4131 9137 4081 9138 4047 9180 4046 9235 TIME...MOT...LOC 0726Z 275DEG 29KT 4123 9178 4096 9181 4054 9220 MAX HAIL SIZE...<0.75 IN MAX WIND GUST...50 MPH $$ Uttech  325 WWUS83 KMQT 180740 SPSMQT Special Weather Statement National Weather Service Marquette MI 340 AM EDT Mon May 18 2026 MIZ004-010-180830- Baraga MI-Iron MI- 340 AM EDT Mon May 18 2026 ...STRONG THUNDERSTORMS WILL IMPACT IRON AND SOUTH CENTRAL BARAGA COUNTIES THROUGH 430 AM EDT/330 AM CDT/... At 340 AM EDT/240 AM CDT/, Doppler radar was tracking strong thunderstorms along a line extending from 10 miles north of Iron River to 7 miles south of Parrish. Movement was northeast at 55 mph. HAZARD...Penny size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vegetation is possible. Locations impacted include... Iron River, Crystal Falls, Stambaugh, Amasa, U.S. 141 between Covington and Amasa, Caspian, Gaastra, Alpha, Way Dam, Stager, Hagerman Lake, Peavy Falls Dam, Mineral Hills, Bewabic State Park, Gibbs City, and Bone Lake. PRECAUTIONARY/PREPAREDNESS ACTIONS... If outdoors, consider seeking shelter inside a building. && LAT...LON 4596 8832 4599 8837 4598 8842 4600 8847 4599 8849 4602 8851 4601 8859 4602 8860 4599 8862 4599 8866 4602 8869 4602 8878 4604 8886 4627 8869 4651 8812 4609 8812 4595 8823 TIME...MOT...LOC 0740Z 241DEG 47KT 4624 8867 4531 8936 MAX HAIL SIZE...0.75 IN MAX WIND GUST...<30 MPH $$ TAP  169 WWUS83 KDVN 180754 SPSDVN Special Weather Statement National Weather Service Quad Cities IA/IL 254 AM CDT Mon May 18 2026 IAZ066-068-ILZ009-015-180830- Whiteside IL-Rock Island IL-Scott IA-Clinton IA- 254 AM CDT Mon May 18 2026 ...An area of heavy rain will impact portions of west central Whiteside, northeastern Rock Island, eastern Scott and southeastern Clinton Counties through 330 AM CDT... At 254 AM CDT, Doppler radar was tracking heavy rain over Bettendorf, moving northeast at 30 mph. HAZARD...Winds in excess of 40 mph and nickel size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could cause minor tree limb damage and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Davenport, Moline, Bettendorf, Clinton, East Moline, Eldridge, Camanche, Le Claire, Hampton, Port Byron, Rapids City, Princeton, Cordova, Riverdale, McCausland, Low Moor, Panorama Park, Folletts, Campbells Island, and Davenport Municipal Airport. This includes the following highways... Interstate 74 in Iowa between mile markers 1 and 5. Interstate 80 in Iowa between mile markers 294 and 306. Interstate 74 in Illinois between mile markers 1 and 2. PRECAUTIONARY/PREPAREDNESS ACTIONS... If outdoors, consider seeking shelter inside a building. && LAT...LON 4148 9050 4157 9064 4185 9036 4170 9015 TIME...MOT...LOC 0754Z 225DEG 26KT 4158 9051 MAX HAIL SIZE...0.88 IN MAX WIND GUST...40 MPH $$ Uttech