EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaWinneshiek; Allamakee Effective9/4/2026, 3:04:00 PM CDT Expires9/4/2026, 3:45:00 PM CDT Special Weather Statement issued...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaCrawford Effective9/4/2026, 2:59:00 PM CDT Expires9/4/2026, 3:45:00 PM CDT Special Weather Statement issued September...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaAllamakee, IA Effective9/4/2026, 2:30:00 PM CDT Expires9/4/2026, 3:15:00 PM CDT Severe Thunderstorm Warning issued...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaWinneshiek; Allamakee Effective9/4/2026, 2:15:00 PM CDT Expires9/4/2026, 2:45:00 PM CDT Special Weather Statement issued...
EventExtreme Heat Warning SeveritySevere UrgencyExpected CertaintyLikely AreaBourbon; Crawford; Cherokee; Benton; Morgan; Miller; Maries; Vernon; St. Clair; Hickory; Camden; Pulaski; Phelps;...
EventDense Fog Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaBayfield; Ashland; Iron Effective9/4/2026, 1:07:00 PM CDT Expires9/5/2026, 10:00:00 AM CDT Dense Fog Advisory...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaWoods; Alfalfa; Grant; Kay; Major; Garfield; Noble; Kingfisher; Logan; Payne; Oklahoma; Lincoln; McClain; Cleveland; Pottawatomie;...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaAllamakee; Houston; Vernon; Crawford Effective9/4/2026, 12:13:00 PM CDT Expires9/4/2026, 12:45:00 PM CDT Special Weather...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaMontgomery; Waller; Inland Harris Effective9/4/2026, 12:03:00 PM CDT Expires9/4/2026, 1:00:00 PM CDT Special Weather...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaNorth and Central Sebastian; Southern Crawford; Central and Southern Franklin; Southern Sebastian; Washington; Nowata; Craig;...