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.
Severe Weather in Knox County, Nebraska
Every severe weather report published for Knox County, Nebraska, newest first.
- Severe WeatherAug 20, 2026, 10:24 a.m. ET
Dense Fog Advisory Issued Until 10 AM CDT for Parts of Iowa and Nebraska
The National Weather Service Omaha has issued a dense fog advisory for 38 zones across Iowa and Nebraska through 10 AM CDT on August 20, 2026.