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Hazardous Weather Outlook
Issued by NWS Omaha/Valley, NE
Issued by NWS Omaha/Valley, NE
913 FLUS43 KOAX 012131 HWOOAX Hazardous Weather Outlook National Weather Service Omaha/Valley NE 431 PM CDT Mon Jul 1 2024 IAZ043-055-056-069-079-080-090-091-NEZ011-012-015>018-030>034- 042>045-050>053-065>068-078-088>093-021145- Monona-Harrison-Shelby-Pottawattamie-Mills-Montgomery-Fremont- Page-Knox-Cedar-Thurston-Antelope-Pierce-Wayne-Boone-Madison- Stanton-Cuming-Burt-Platte-Colfax-Dodge-Washington-Butler- Saunders-Douglas-Sarpy-Seward-Lancaster-Cass-Otoe-Saline- Jefferson-Gage-Johnson-Nemaha-Pawnee-Richardson- 431 PM CDT Mon Jul 1 2024 This Hazardous Weather Outlook is for portions of southwest Iowa...west central Iowa...east central Nebraska...northeast Nebraska and southeast Nebraska. .DAY ONE...Monday Afternoon Through Tuesday Minor to moderate flooding will continue along the Missouri River south of Decatur. Another round of strong to severe thunderstorms will be develop this evening and tonight between 5 PM and 3 AM...with additional non-severe storms after 3 AM. Though all modes of severe weather are possible, the greatest risk will be damaging winds. The most likely area to experience wind gusts greater than 75 mph or a tornado will be south and west of a line from Ord to Norfolk to Fremont to Lincoln to Beatrice, and the most likely time will be between 7 PM and midnight. Flash flooding potential will be maximized in any areas that receive multiple rounds of thunderstorms, with some localized areas receiving more than 3 inches of rain. Widespread storms are likely again on Tuesday. Though strong to severe thunderstorms will be possible as far north as US-30, the most likely region to see severe weather will be south of I-80 and east of US-77. The primary hazard will be damaging winds, though a brief tornado or two and isolated instances of quarter sized hail will also be possible. Flooding will again be a potential hazard tomorrow evening. .DAYS TWO THROUGH SEVEN...Tuesday night through Monday Another round of strong thunderstorms seems increasingly likely for the afternoon and evening of July 4th. The greatest risk for these severe storms will be south of US-30 and east of US-77. Minor to moderate flooding will continue along the Missouri River below Decatur into this upcoming week. With several rounds of storms expected tonight through Tuesday, additional or prolonged flooding may become possible. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed between 6 PM and midnight. $$