Severe storms with heavy rain moved through the Kansas City area early Monday, triggering a Flash Flood Warning for Wyandotte County in Kansas and Clay and Platte counties in Missouri until 8 a.m. A Severe Thunderstorm Watch remains in effect through 4 a.m., w
By early Monday morning, the Kansas City metro was already dealing with the aftermath of fast, heavy rain—enough to put flash flooding on the clock.
A Flash Flood Warning is in effect for Wyandotte County, Kansas, and Clay and Platte counties in Missouri until 8 a.m. Parts of the Northland saw more than 4 inches of rain in a short amount of time on Monday, June 1, 2026.
The warnings come as the region remains under a Severe Thunderstorm Watch posted for the area. including the KC metro. through 4 a.m. Hail as large as tennis balls is possible. along with winds up to 70 mph and the potential for a tornado or two. As the night stretches toward midnight. the city faces a better chance of severe storms. with all severe threats—including tornadoes—back on the table.
Even with the storm focus centered on early hours, the risk isn’t just about wind or hail. Low-level flooding and ponding are also possible overnight into the early morning hours. Before going to sleep. residents are urged to turn on emergency alerts. stay away from windows. and have a tornado shelter plan in place.
Monday itself looks calmer than what came before, but the day isn’t completely clear. People will wake up in the mid-60s, with lingering severe storms possible out east. High temperatures climb into the mid-80s, though humidity will make it feel more like the low-90s. Skies are expected to be mostly sunny, dry, and muggy, with a low 20% chance for storms. The chance that any storms become severe increases later in the afternoon and evening. Overall, Monday carries a low 1/5 severe risk.
There’s also a chance for weather later overnight: a 30% chance for showers and likely non-severe storms overnight.
Tue through Wed should be drier, with humidity easing and highs in the low 80s. The outlook calls for dry conditions with partly cloudy skies both days.
Then the pattern shifts again. Rain and storm chances return as early as Thursday with a low 20% chance. Friday through the weekend bring better chances for wet weather—40%—with the severe threat not looking impressive. but not completely ruled out. High temperatures are expected to stay in the mid-80s as muggy conditions return.
For now. the timing is what matters most: the Flash Flood Warning runs until 8 a.m. while the Severe Thunderstorm Watch stays active through 4 a.m.—meaning the earliest hours of Monday carry the highest urgency. even as the forecast gradually dries out before another round of rain and storms builds later in the week.
Kansas City flash flood warning Wyandotte County Clay County Platte County severe thunderstorm watch hail 70 mph winds tornado risk Monday forecast Northland rain
So is this just Kansas City or like ALL of Kansas too?
4 inches in a short time?? That’s wild. I don’t even remember it being this bad last year, guess we’re due again.
Wait I thought a flash flood warning means the water is already coming to your house like, right now. But it says until 8 a.m. so what’s the point of sleeping? Also tennis ball hail is terrifying.
They say low 1/5 severe risk Monday like that’s reassuring lol. Meanwhile they’re talking tornado or two, 70 mph winds, and emergency alerts. I’m just gonna close the windows like always and hope my basement doesn’t fill up again.