St. Louis, Missouri – A dangerous round of severe weather is set to impact communities across Missouri, Iowa, and Illinois from 1 to 9 p.m. Friday, with tornadoes, large hail, and fast-moving supercells expected to disrupt travel and daily life across the region.
According to the National Weather Service Storm Prediction Center, an “Enhanced Risk” zone stretches from northeast Missouri and southeast Iowa into northern Illinois, including cities like Quincy, Ottumwa, Galesburg, and Joliet. Forecasters warn that scattered damaging winds will be the main concern by this evening, but the greatest threat this afternoon comes from isolated tornadoes and large hail—especially in southeast Iowa.
Initial supercells may develop as early as 1 p.m. in central and southeast Iowa before spreading eastward. Major highways including I-74, I-80, and I-55 could see sudden storms and hazardous driving conditions. Local emergency agencies urge residents to avoid non-essential travel, monitor warnings, and be prepared to shelter if tornado watches are issued.
Power outages, downed trees, and hail damage to vehicles or roofs are possible. Residents are encouraged to secure outdoor items and keep phones charged in case of emergency alerts. This event marks one of the region’s most significant summer severe weather days so far, with conditions similar to the late June outbreak.
Severe weather warnings remain in effect through 9 p.m., with additional advisories possible as storms progress east. Stay tuned for further updates as conditions evolve.
