Hazardous Weather Outlook
Issued by NWS Omaha/Valley, NE
Issued by NWS Omaha/Valley, NE
650 FLUS43 KOAX 211649 HWOOAX Hazardous Weather Outlook National Weather Service Omaha/Valley NE 1149 AM CDT Sat Sep 21 2024 IAZ043-055-056-069-079-080-090-091-NEZ011-012-015>018-030>034- 042>045-050>053-065>068-078-088>093-220700- 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- 1149 AM CDT Sat Sep 21 2024 This Hazardous Weather Outlook is for portions of southwest Iowa...west central Iowa...east central Nebraska...northeast Nebraska and southeast Nebraska. .DAY ONE...This Afternoon and Tonight There is a marginal risk (5% to 15% chance) of severe thunderstorms this afternoon and evening. Damaging winds and some instances of quarter-sized hail are the primary threats, generally along and east of line from Fairbury to David City to Onawa, Iowa. The severe weather threat will wane by early evening, though moderate to heavy rainfall will continue into the morning hours, producing 0.5 to 1.0 inches of rainfall overnight. .DAYS TWO THROUGH SEVEN...Sunday through Friday Moderate to rainfall will continue through the day on Sunday. Rainfall totals by early Sunday evening could range 1 to 2 inches generally south of Interstate 80. Localized rainfall of up to 3 inches is possible. Moderate to rapid within bank rises in streams and smaller rivers are expected. .SPOTTER INFORMATION STATEMENT... Spotters may be needed early this evening. $$