Late-Evening Storm Cluster Ramps Up Wind Threat in KS-MO — SevereWX

Late-Evening Storm Cluster Ramps Up Wind Threat in KS-MO

A stubborn frontal boundary across eastern Kansas is setting the stage for storms to gain strength late this evening, potentially delivering severe weather into western and northern Missouri.

SPC's Mesoscale Discussion 1839 highlights storms already picking up east of Wichita, with more coverage expected as warm air advection strengthens and a subtle shortwave trough nears from the west. Despite some lingering inhibition and weaker lapse rates, MLCAPE around 1500-2000 J/kg pairs with 35-45 kt of shear to support supercell development initially.

These storms could pack 1-1.75 inch hail, 55-70 mph wind gusts, and a brief EF2 tornado (up to 90 mph) as they push eastward. By late evening, expect clustering near the KS-MO line, boosting damaging wind chances even if storms elevate somewhat.

The window peaks from now through 11 PM CDT, covering areas from east-central KS (like Emporia, Chanute) into western MO (Joplin, Springfield vicinity). A 40% chance of a watch issuance signals forecasters are eyeing trends closely.

Stay prepared: Enable wireless alerts, monitor radar via apps like RadarLive or SPC, secure outdoor items, and have a safe spot ready if storms roar through overnight. Check SPC.noaa.gov for updates.