Dense Fog Advisory Issued for Sioux, O'Brien, Plymouth, and Cherokee Counties Until 9 AM Wednesday
The National Weather Service has issued a Dense Fog Advisory for parts of northwest Iowa, effective until 9 AM CDT Wednesday.
O'Brien County, Iowa FirstAlerts
Everything reported for O'Brien County and within 40 miles of it, at every level. Warnings and official records name the county they apply to, which is the level most of them are issued at.
Severe Weather
6 reportsHeat Advisory to Take Effect Wednesday for San Joaquin Valley and Foothills
The National Weather Service warns of high temperatures up to 102 degrees from Wednesday through Thursday.
Flood Watch for Lyon, Osceola, Dickinson, and Other Counties Until 10 PM CDT This Evening
The National Weather Service warns of possible flash flooding from excessive rainfall across portions of Iowa, Minnesota, and South Dakota.
Heat Advisory Issued for Parts of Iowa, Nebraska, and South Dakota
The National Weather Service warns of heat index values up to 105 degrees from 1 PM to 6 PM CDT on September 4, 2026.
Heat Advisory in Effect Through Wednesday Evening for Southern San Joaquin Valley
The National Weather Service has issued a heat advisory for the Southern San Joaquin Valley, in effect from 5 AM Monday to 11 PM PDT Wednesday.
NWS Issues Dense Fog Advisory for Portions of Iowa, Nebraska, and South Dakota
The National Weather Service in Sioux Falls has issued a dense fog advisory in effect through 9 AM CDT on August 20, 2026.
Nursing Home Enforcement
1 reportKingsley Specialty Care in Kingsley, Iowa Fined $27,378
Kingsley Specialty Care was assessed a $27,378 fine in May 2026, according to federal enforcement data.