A tornado occurred near the city of Riley in Riley County, documented as the only one reported.

The entities involved

• Riley County →

  county in Kansas, United States

  Nothing else this week.

• Storm Prediction Center →

  sub-agency of the United States National Weather Service

  • Severe weather outbreak affects Chicago and Indiana, with forecasts provided by Roman and NWS.Mon 02:16
  • Severe weather monitoring is underway for the region including Cedar Rapids, Iowa, by the Storm Prediction Center.Sun 21:19
• National Weather Service →

  U.S. forecasting agency of the National Oceanic and Atmospheric Administration

  • Rainfall caused flooding in Jefferson County, involving the National Weather Service.Mon 17:45
  • El Nino is causing global weather patterns to bring heat and dryness to various regions, testing global food output.Mon 16:37

Related events

• The National Weather Service issued a Tornado Warning for Brevard County on September 5, 2026.Sep 6
• A confirmed EF-0 tornado touched down in Surry County on September 1, 2026.Sep 13
• Surveying tornado damage in Ohio counties.Jul 22
• National Weather Service issues tornado warnings for counties in Iowa.Jun 11
• The National Weather Service is investigating tornado activity in the Western Pennsylvania region.Jun 15