The National Weather Service (NWS) Kansas City/Pleasant Hill office issued a decision support briefing on March 10, 2026, at 5:21 AM. The document outlines a significant severe weather threat for the region throughout Tuesday and into Wednesday morning. Forecasters identified multiple hazards, including large hail, damaging winds, a conditional tornado threat, and possible flooding.
The forecast divides Tuesday’s threat into two distinct windows. An afternoon window from 3 PM to 7 PM carries the highest uncertainty but also the most dangerous potential if storms develop. A more confident evening and overnight threat follows from 7 PM to 3 AM Wednesday, tied to an approaching cold front. In addition, lingering showers are expected into mid-morning Wednesday.
What is the afternoon storm threat?
Between 3 PM and 7 PM, the NWS identifies a conditional severe storm threat. If storms develop during this window, all hazards are possible. Large hail is listed as the most prominent threat, particularly if a supercell thunderstorm forms. Hail of 2 inches or larger in diameter is considered a reasonable maximum outcome.
Damaging winds are also possible during this afternoon window. Furthermore, a tornado threat exists, though forecasters note it is highly conditional. Most of the forecast area faces significant obstacles to tornado development. The best tornado chances during this period are concentrated in far northeast Missouri and into Illinois.
According to NOAA, supercell thunderstorms are the storm type most likely to produce large hail and tornadoes simultaneously. Their development depends heavily on wind shear and instability, both of which are uncertain in this forecast.
What happens with the cold front overnight?
After 7 PM, forecasters express higher confidence in storm development tied to the cold front. This second round brings a mainly wind-focused threat. Gusts between 60 and 70 mph are possible, along with hail ranging from quarter to half-dollar size. A few brief tornado spin-ups are also possible with this line or cluster of storms.
The NWS rates this evening and overnight phase as the more reliable hazard. Storm mode shifts toward a squall line or cluster, which tends to produce widespread damaging winds rather than tornadoes or large hail. This type of storm system can affect a large geographic area in a short time.
For those in the region with agricultural operations, wind damage at these speeds can destroy grain storage structures, overturn equipment, and damage crops. The American Farm Bureau Federation notes that severe storms are among the leading causes of agricultural losses in the Midwest each year. For a broader view of how extreme weather affects farming in the region, see Agroinformacion’s agriculture section.
Is flooding also a concern?
The NWS assigns a Level 1 Marginal Risk for excessive rainfall on Tuesday. Heavy rainfall is possible in the evening and overnight. Minor flooding is the most likely outcome, though the risk is not uniform across the region.
Urban areas, including the Kansas City metro, are more prone to flooding due to impervious surfaces that reduce water absorption. In contrast, rural areas currently experiencing drought conditions may not see as much flooding. However, rises on small creeks and streams remain likely even in drier areas.
Forecasters also note increased uncertainty in the heaviest rainfall axis. Recent model runs suggest storms may not train, or repeatedly move over the same area, as much as previously anticipated. This development helps reduce flood potential in rural zones but does not eliminate the risk entirely.
What should residents and farmers do?
Residents in the Kansas City metro and across Missouri should monitor updates throughout Tuesday. Conditions can change quickly, and the afternoon window carries enough uncertainty that the threat could either intensify or fail to materialize. Staying informed via local NWS alerts is essential.
Farmers and rural landowners should secure loose equipment and structures before the afternoon, as the evening wind threat is the most certain hazard. Those with livestock should have a plan in place for shelter. Meanwhile, anyone near small streams or low-lying areas should be aware that water levels could rise rapidly overnight.
The full decision support briefing for this event was published by the National Weather Service Kansas City/Pleasant Hill office on March 10, 2026.