371 WGUS55 KBOU 040911 FFWBOU COC073-121-041015- /O.EXT.KBOU.FF.W.0008.000000T0000Z-260704T1015Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Denver CO 311 AM MDT Sat Jul 4 2026 The National Weather Service in Denver has extended the * Flash Flood Warning for... Northeastern Lincoln County in east central Colorado... Southeastern Washington County in northeastern Colorado... * Until 415 AM MDT. * At 311 AM MDT, Doppler radar indicated thunderstorms produced heavy rain across the warned area earlier tonight. Local law enforcement reported Flash flooding was occurring along Highway 61 between County Roads 4 and 8 in Logan county. Between 2.5 and 3.5 inches of rain fell earlier. Flooding impacts will continue, as additional rainfall amounts of 0.1 to 0.5 inches are possible in the warned area for the next 30 mins. Therefore the warning was extended for one hour. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, gulches, roads, and poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Thurman. This includes the following streams and drainages... North Fork Arikaree River, Dugout Creek, Hell Creek, Gordon Creek and Arikaree River. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to higher ground now. Act quickly to protect your life. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 3969 10322 3970 10318 3970 10299 3968 10293 3968 10289 3967 10289 3967 10288 3959 10289 3959 10290 3958 10290 3958 10292 3957 10292 3957 10315 3945 10315 3945 10324 3946 10324 3947 10327 3951 10328 3951 10329 3956 10329 FLASH FLOOD...RADAR INDICATED $$ 09  396 WGUS75 KBOU 040918 FFSBOU Flash Flood Statement National Weather Service Denver CO 318 AM MDT Sat Jul 4 2026 COC073-121-041015- /O.CON.KBOU.FF.W.0008.000000T0000Z-260704T1015Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Lincoln CO-Washington CO- 318 AM MDT Sat Jul 4 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 415 AM MDT EARLY THIS MORNING FOR NORTHEASTERN LINCOLN AND SOUTHEASTERN WASHINGTON COUNTIES... At 318 AM MDT, Doppler radar indicated thunderstorms produced heavy rain across the warned area earlier tonight. Local law enforcement reported Flash flooding was occurring along Highway 61 between County Roads 4 and 8 in Washington county. Between 2.5 and 3.5 inches of rain fell earlier. Flooding impacts will continue, as additional rainfall amounts of 0.1 to 0.5 inches are possible in the warned area for the next 30 mins. Therefore the warning was extended for one hour. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, gulches, roads, and poor drainage and low-lying areas. Some locations that will experience flash flooding include... Thurman. This includes the following streams and drainages... North Fork Arikaree River, Dugout Creek, Hell Creek, Gordon Creek and Arikaree River. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to higher ground now. Act quickly to protect your life. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 3969 10322 3970 10318 3970 10299 3968 10293 3968 10289 3967 10289 3967 10288 3959 10289 3959 10290 3958 10290 3958 10292 3957 10292 3957 10315 3945 10315 3945 10324 3946 10324 3947 10327 3951 10328 3951 10329 3956 10329 FLASH FLOOD...RADAR INDICATED $$ 09  943 WWUS53 KDVN 040918 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 418 AM CDT Sat Jul 4 2026 IAC107-040928- /O.CAN.KDVN.SV.W.0222.000000T0000Z-260704T0930Z/ Keokuk IA- 418 AM CDT Sat Jul 4 2026 ...THE SEVERE THUNDERSTORM WARNING FOR KEOKUK COUNTY IS CANCELLED... The storms which prompted the warning have weakened. Therefore, the warning has been cancelled. && LAT...LON 4186 9223 4186 9194 4151 9195 4151 9226 TIME...MOT...LOC 0918Z 267DEG 36KT 4185 9200 4166 9202 4150 9202 $$ IAC095-040930- /O.CON.KDVN.SV.W.0222.000000T0000Z-260704T0930Z/ Iowa IA- 418 AM CDT Sat Jul 4 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 AM CDT FOR IOWA COUNTY... At 418 AM CDT, severe thunderstorms were located along a line extending from near Watkins to Williamsburg to near North English, moving east at 40 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Marengo, Williamsburg, North English, Ladora, Parnell, Millersburg, Conroy, South Amana, West Amana, Lake Iowa Park, Upper South Amana, Genoa Bluff, Koszta, and Iowa County Fairgrounds. This includes Interstate 80 in Iowa between mile markers 208 and 223. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a sturdy building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in the Quad Cities. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4186 9223 4186 9194 4151 9195 4151 9226 TIME...MOT...LOC 0918Z 267DEG 36KT 4185 9200 4166 9202 4150 9202 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ McClure  379 WGUS73 KGLD 040923 FFSGLD Flash Flood Statement National Weather Service Goodland KS 323 AM MDT Sat Jul 4 2026 COC063-040933- /O.EXP.KGLD.FF.W.0013.000000T0000Z-260704T0930Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Kit Carson CO- 323 AM MDT Sat Jul 4 2026 ...FLASH FLOOD WARNING WILL EXPIRE AT 330 AM MDT EARLY THIS MORNING FOR NORTHWESTERN KIT CARSON COUNTY... Flood waters have receded. The heavy rain has ended. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. && LAT...LON 3957 10291 3944 10298 3944 10315 3957 10315 $$ CA  348 WUUS53 KDVN 040925 SVRDVN IAC031-095-103-113-041030- /O.NEW.KDVN.SV.W.0223.260704T0925Z-260704T1030Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Quad Cities IA/IL 425 AM CDT Sat Jul 4 2026 The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for... Cedar County in east central Iowa... Northern Johnson County in east central Iowa... Southern Linn County in east central Iowa... Northeastern Iowa County in east central Iowa... * Until 530 AM CDT. * At 424 AM CDT, a severe thunderstorm was located over F.W. Kent Park, or 10 miles northwest of Iowa City, moving east at 40 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Cedar Rapids, Iowa City, Tipton, West Branch, Mechanicsville, Stanwood, Coralville, North Liberty, Mount Vernon, Lisbon, Solon, Tiffin, Ely, Walford, University Heights, Swisher, Oxford, Shueyville, Lake Macbride State Park, and Rochester. This includes the following highways... Interstate 80 in Iowa between mile markers 224 and 269. Interstate 380 between mile markers 1 and 14. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a sturdy building. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office in the Quad Cities. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4186 9193 4186 9183 4188 9183 4188 9180 4195 9120 4195 9107 4164 9098 4166 9194 TIME...MOT...LOC 0924Z 263DEG 34KT 4173 9170 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ McClure  137 WWUS53 KDVN 040933 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 433 AM CDT Sat Jul 4 2026 IAC031-095-103-113-041030- /O.CON.KDVN.SV.W.0223.000000T0000Z-260704T1030Z/ Cedar IA-Johnson IA-Linn IA-Iowa IA- 433 AM CDT Sat Jul 4 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 AM CDT FOR CEDAR...NORTHERN JOHNSON...SOUTHERN LINN AND NORTHEASTERN IOWA COUNTIES... At 432 AM CDT, a severe thunderstorm was located over North Liberty, or near Iowa City, moving east at 40 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Trained weather spotters. A 58 mph wind gust was measured from a personal weather station east of Homestead at 425 AM. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Cedar Rapids, Iowa City, Tipton, West Branch, Mechanicsville, Stanwood, Coralville, North Liberty, Mount Vernon, Lisbon, Solon, Tiffin, Ely, Walford, University Heights, Swisher, Oxford, Shueyville, Lake Macbride State Park, and Rochester. This includes the following highways... Interstate 80 in Iowa between mile markers 224 and 269. Interstate 380 between mile markers 1 and 14. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a sturdy building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in the Quad Cities. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4186 9193 4186 9183 4188 9183 4188 9180 4195 9120 4195 9107 4164 9098 4166 9194 TIME...MOT...LOC 0932Z 263DEG 34KT 4174 9159 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ McClure  139 WWUS53 KDVN 040939 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 439 AM CDT Sat Jul 4 2026 IAC095-040949- /O.EXP.KDVN.SV.W.0222.000000T0000Z-260704T0930Z/ Iowa IA- 439 AM CDT Sat Jul 4 2026 ...THE SEVERE THUNDERSTORM WARNING FOR IOWA COUNTY HAS EXPIRED... The storms which prompted the warning have moved out of the area. Therefore, the warning has been allowed to expire. && LAT...LON 4186 9223 4186 9194 4151 9195 4151 9226 TIME...MOT...LOC 0939Z 279DEG 25KT 4183 9181 4164 9183 4148 9183 $$ McClure  421 WWUS53 KDVN 040940 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 440 AM CDT Sat Jul 4 2026 IAC095-040950- /O.CAN.KDVN.SV.W.0223.000000T0000Z-260704T1030Z/ Iowa IA- 440 AM CDT Sat Jul 4 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN IOWA COUNTY IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. && LAT...LON 4188 9183 4188 9180 4195 9120 4195 9107 4164 9098 4166 9183 TIME...MOT...LOC 0940Z 263DEG 34KT 4175 9149 $$ IAC031-103-113-041030- /O.CON.KDVN.SV.W.0223.000000T0000Z-260704T1030Z/ Cedar IA-Johnson IA-Linn IA- 440 AM CDT Sat Jul 4 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 AM CDT FOR CEDAR...NORTHERN JOHNSON AND SOUTHERN LINN COUNTIES... At 440 AM CDT, a severe thunderstorm was located over Newport, or near Iowa City, moving east at 40 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Trained weather spotters. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Cedar Rapids, Iowa City, Tipton, West Branch, Mechanicsville, Stanwood, Coralville, North Liberty, Mount Vernon, Lisbon, Solon, Tiffin, Ely, Walford, University Heights, Swisher, Oxford, Shueyville, Oakdale, and Lake Macbride State Park. This includes the following highways... Interstate 80 in Iowa between mile markers 230 and 269. Interstate 380 between mile markers 1 and 14. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a sturdy building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in the Quad Cities. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4188 9183 4188 9180 4195 9120 4195 9107 4164 9098 4166 9183 TIME...MOT...LOC 0940Z 263DEG 34KT 4175 9149 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ McClure  638 FZUS74 KLIX 040951 MWSLIX Marine Weather Statement National Weather Service New Orleans LA 451 AM CDT Sat Jul 4 2026 GMZ541-543-551-553-041145- 451 AM CDT Sat Jul 4 2026 A Marine Weather Statement has been issued for the following areas... Barataria Bay... Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm... Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM... Terrebonne Bay... At 451 AM CDT, Doppler radar indicated a cluster of showers, capable of producing winds to around 30 knots and weak waterspouts. This cluster of showers is generally located along a line extending from 18 nm south of Timbalier Island to 12 nm south of Isle Derniers, moving northeast at 15 knots. Mariners can expect widespread gusty winds to around 30 knots and higher waves. Boaters should seek safe harbor immediately until this activity passes. Brief, weak waterspouts are possible with this activity. Remain on alert in case warnings are issued for waterspout development. && LAT...LON 2922 9046 2924 9020 2919 9022 2914 9019 2925 9015 2928 8977 2885 8980 2892 8981 2882 8997 2877 9010 2872 9027 2871 9043 2873 9061 2884 9089 $$ Zeringue  390 WWUS53 KDVN 040953 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 453 AM CDT Sat Jul 4 2026 IAC031-103-113-041030- /O.CON.KDVN.SV.W.0223.000000T0000Z-260704T1030Z/ Cedar IA-Johnson IA-Linn IA- 453 AM CDT Sat Jul 4 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 AM CDT FOR CEDAR...NORTHEASTERN JOHNSON AND SOUTHEASTERN LINN COUNTIES... At 453 AM CDT, a severe thunderstorm was located over Cedar Bluff, or near West Branch, moving east at 40 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Trained weather spotters. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Cedar Rapids, Iowa City, Tipton, West Branch, Mechanicsville, Stanwood, Coralville, North Liberty, Mount Vernon, Lisbon, Solon, Tiffin, Ely, University Heights, Swisher, Shueyville, Oakdale, Lake Macbride State Park, Rochester, and Buchanan. This includes the following highways... Interstate 80 in Iowa between mile markers 236 and 269. Interstate 380 between mile markers 1 and 13. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a sturdy building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in the Quad Cities. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4189 9168 4190 9162 4195 9120 4195 9107 4164 9098 4166 9171 4189 9172 TIME...MOT...LOC 0953Z 263DEG 34KT 4177 9132 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ McClure