Hazardous Weather Outlook
Issued by NWS Omaha/Valley, NE
Issued by NWS Omaha/Valley, NE
950 FLUS43 KOAX 010936 HWOOAX Hazardous Weather Outlook National Weather Service Omaha/Valley NE 436 AM 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>093-012345- 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- 436 AM 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...Today and Tonight Minor to moderate flooding will continue along the Missouri River south of Decatur. Thunderstorms are likely between 5 AM and 12 PM Monday. Localized heavy rainfall greater than an inch will be possible, and the strongest storms may produce hail, generally less than quarter size. Another round of strong to severe thunderstorms will be possible this evening and tonight between 5 PM and 1 AM. Though all modes of severe weather are possible, the greatest risk will be damaging winds. Some wind gusts may be as high as 80 mph. The most likely area to see severe weather tonight will be between I-80 and US-30, and west of US-75. Flash flooding will be of concern for any storms that persist through the overnight hours. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday 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. Another round of strong to severe thunderstorms seems increasingly likely for the afternoon and evening of July 4th. The greatest risk for these 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 will not be needed through tonight, but may be needed late Monday afternoon through Monday night. $$