207 WUUS53 KDVN 042126 SVRDVN IAC031-139-042200- /O.NEW.KDVN.SV.W.0135.260504T2126Z-260504T2200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Quad Cities IA/IL 426 PM CDT Mon May 4 2026 The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for... Southern Cedar County in east central Iowa... Northwestern Muscatine County in east central Iowa... * Until 500 PM CDT. * At 425 PM CDT, severe thunderstorms were located along a line extending from near Herbert Hoover National Historic Site to near Muscatine County Fairgrounds, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... West Branch, West Liberty, Wilton, Atalissa, Rochester, Springdale, Cedar Valley Park, Herbert Hoover National Historic Site, Muscatine County Fairgrounds, and Moscow. This includes Interstate 80 in Iowa between mile markers 254 and 273. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a sturdy building. Continuous cloud to ground lightning is occurring with these storms. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. && LAT...LON 4170 9137 4178 9100 4170 9098 4154 9100 4153 9137 TIME...MOT...LOC 2125Z 252DEG 38KT 4164 9132 4158 9133 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ DC  818 WWUS53 KDVN 042142 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 442 PM CDT Mon May 4 2026 IAC031-139-042200- /O.CON.KDVN.SV.W.0135.000000T0000Z-260504T2200Z/ Cedar IA-Muscatine IA- 442 PM CDT Mon May 4 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 PM CDT FOR SOUTHEASTERN CEDAR AND NORTH CENTRAL MUSCATINE COUNTIES... At 441 PM CDT, severe thunderstorms were located along a line extending from near Rochester to Moscow, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Wilton and Moscow. This includes Interstate 80 in Iowa between mile markers 265 and 273. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a sturdy building. && LAT...LON 4167 9116 4170 9098 4154 9100 4154 9115 TIME...MOT...LOC 2141Z 270DEG 38KT 4165 9109 4159 9110 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ DC  301 FZUS73 KLOT 042143 MWSLOT Marine Weather Statement National Weather Service Chicago/Romeoville 443 PM CDT Mon May 4 2026 LMZ741>745-779-042245- 443 PM CDT Mon May 4 2026 A Marine Weather Statement has been issued for the following areas... Nearshore Waters from Wilmette Harbor to Calumet Harbor... Nearshore Waters from Calumet Harbor to Michigan City... Open Waters from Wilmette Harbor to Michigan City out to Mid Lake... At 440 PM CDT, Doppler radar indicated scattered strong thunderstorms over the waters and portions of northeast Illinois, capable of producing winds to around 30 knots and small hail. These storms are moving east at 35 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until these storms passes. Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 4162 8733 4164 8743 4168 8743 4167 8747 4171 8753 4175 8753 4178 8758 4179 8758 4183 8760 4189 8762 4189 8760 4194 8763 4203 8697 4179 8697 4179 8696 4172 8691 4163 8716 4162 8732 4161 8732 $$ Kluber  435 FZUS73 KIWX 042151 MWSIWX Marine Weather Statement National Weather Service Northern Indiana 551 PM EDT Mon May 4 2026 LMZ043-046-080-042245- 551 PM EDT Mon May 4 2026 A Marine Weather Statement has been issued for the following areas... Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake.... Michigan City IN to New Buffalo MI... New Buffalo MI to St Joseph MI... At 551 PM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots and small hail. This thunderstorm was located over New Buffalo, or 8 nm northeast of Michigan City, moving northeast at 30 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. && LAT...LON 4179 8696 4179 8697 4212 8696 4213 8657 4211 8649 4194 8658 4189 8662 4180 8675 4179 8676 4172 8691 $$ Andersen  554 WWUS53 KDVN 042152 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 452 PM CDT Mon May 4 2026 IAC031-139-042202- /O.EXP.KDVN.SV.W.0135.000000T0000Z-260504T2200Z/ Cedar IA-Muscatine IA- 452 PM CDT Mon May 4 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN CEDAR AND NORTH CENTRAL MUSCATINE COUNTIES WILL EXPIRE AT 500 PM CDT... The storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. Therefore, the warning will be allowed to expire. && LAT...LON 4167 9116 4170 9098 4154 9100 4154 9115 TIME...MOT...LOC 2152Z 252DEG 38KT 4168 9097 4162 9098 $$ DC