OMAHA, NEBRASKA — Severe weather will continue across the Central and Northern Plains on Sunday May 31, 2026, with the Max Velocity Weather Categorical Outlook updated at 2:47 AM ET on May 30, 2026 placing a Slight Risk zone directly over Omaha, Nebraska and Sioux Falls, South Dakota as the areas of greatest concern for damaging winds, large hail, and a couple of tornadoes during the late afternoon and evening hours.
Slight Risk Zone Centers Over Omaha and Sioux Falls for Sunday Afternoon and Evening
The Max Velocity Weather Categorical Outlook for Sunday May 31, 2026 shows a yellow Slight Risk designation concentrated in a focused oval zone covering Omaha, Nebraska and Sioux Falls, South Dakota, making it the highest risk area on the entire national map for tomorrow. This Level 2 out of 5 designation sits above the surrounding Marginal Risk zones and places both cities on high alert for organized supercell thunderstorm development during the late afternoon and evening hours.
Forecasters are specifically calling out Omaha and Sioux Falls as cities that should be on high alert for supercells, with the potential for live stream coverage of storm intercepts as the setup develops across this corridor tomorrow.
Damaging Winds, Large Hail and a Couple of Tornadoes All Possible in the Risk Zone
All three primary severe weather hazards are listed as possible within the Slight Risk zone for Sunday. Damaging winds represent a significant threat for anyone outdoors or in vulnerable structures across the Omaha and Sioux Falls corridor during the active storm period. Large hail capable of causing serious damage to vehicles, roofs, and agricultural areas is also expected from any organized supercell cells that develop within the zone.
A couple of tornadoes cannot be ruled out within the Slight Risk area, keeping the threat level elevated for communities along the Nebraska and South Dakota border region through the Sunday evening hours.
Broad Marginal and Thunder Risk Covers the Entire Central Plains From Rapid City to Kansas City
Surrounding the Slight Risk core, a broad Marginal Risk zone extends across a much wider area of the central plains including Rapid City, Des Moines, Kansas City, and Wichita. A general thunderstorm risk in light green shading covers the remaining portions of the central United States from Colorado through the Missouri Valley, keeping a large multi-state area within the overall convective threat footprint for Sunday.
Residents across Omaha, Sioux Falls, and the broader central plains should have shelter plans ready and monitor local severe thunderstorm and tornado warnings closely through Sunday evening.
Stay with GordonRamsayClub.com for the latest updates.
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