VERMILLION, SOUTH DAKOTA — Residents in southeast South Dakota should remain on high alert this evening as a Tornado Watch is in effect for Clay and Union counties until 10 p.m. CDT Thursday. The watch, issued at 3:10 p.m. CDT by the National Weather Service Storm Prediction Center, warns that conditions are favorable for tornado development across parts of the Missouri River Valley, including the cities of Vermillion and Elk Point.
Severe Weather Threats
The primary threats from the storms include:
Isolated tornadoes
Damaging winds up to 70 mph
Hail larger than golf balls
Officials advise residents to stay tuned to weather updates and ensure access to shelter in case of rapid storm development. US Highway 50 and I-29 may be impacted by low visibility and flying debris if the storms intensify.
Safety Precautions
Local emergency management officials recommend the following actions:
Monitor weather alerts via NOAA Weather Radio, emergency apps, or local news.
Ensure access to shelter in case of a tornado warning.
Charge mobile devices in case of power outages.
Avoid traveling on highways if storm conditions worsen.
Continuing Threats
Storms are expected to continue through the evening, with conditions clearing overnight. This system follows a pattern of active weather typical for July, reminiscent of last year’s mid-month severe outbreak.
Stay Prepared
Warnings may be issued throughout the evening, and additional advisories are possible. Residents are urged to remain alert and prepared for rapidly changing conditions.