A more active stretch of weather is setting up across much of the United States, with meteorologist Max Schuster warning that several cold fronts, heavy rain and renewed severe storms could all become part of the pattern as the week continues.
Schuster, host of the Max Velocity – Severe Weather Center YouTube channel, said the northern Plains, Midwest and Northeast should see repeated shots of cooler air, while the southern Plains and lower Mississippi Valley remain locked in much hotter weather.
“A legit cold front is finally coming,” Schuster said, describing a broader shift that should become more noticeable across northern parts of the country through the rest of September.
The contrast will be sharp. Some areas of the Midwest and northern Plains will settle into much cooler conditions, while cities farther south could still be near 100 degrees.
Severe Storms Shift Into the Midwest
The most immediate concern for Tuesday is another round of thunderstorms stretching from Kansas through Missouri, Illinois and Indiana.
Schuster said widespread showers and storms should move through the Midwest during the day, with the strongest cells capable of producing damaging wind gusts around 60 mph.
An isolated tornado is also possible, though he stressed that Tuesday does not look like a major tornado setup.
The best chance for a brief spin-up, according to Schuster, may extend from the Kansas City area into eastern Illinois, including places near Springfield and Champaign.
He said central Illinois and Indiana appear to have the strongest overall severe-weather potential Tuesday afternoon.
That threat is much more limited than the stronger setup that developed across parts of Nebraska and Iowa a day earlier, but it is still enough to keep the region unsettled.
The important point is that the atmosphere remains active even as the main storm system lifts into Canada. There may not be one huge severe-weather outbreak every day, but leftover moisture and smaller disturbances can still produce pockets of damaging weather.
Heavy Rain Could Become the Bigger Problem
By Wednesday, Schuster expects the severe-weather threat to become much weaker.
Scattered thunderstorms could still develop from Ohio and Indiana southwest toward Oklahoma, but he said damaging wind would likely be the main concern if any of those storms briefly become severe.
Rain, however, may become the larger story.
Schuster said Iowa could receive a widespread 3 to 6 inches of rain through Thursday morning, particularly along parts of the Interstate 80 corridor.
The heaviest totals may extend from near Omaha and Des Moines toward Davenport, while Milwaukee, Chicago and Minneapolis could also see periods of substantial rainfall.
Some of those cities may end up closer to the 1-to-3-inch range, but Schuster said the broader pattern supports repeated rounds of rain across the Midwest.
He also warned that Wednesday and Thursday could bring a more serious flooding concern because moisture will continue circulating around a strong high-pressure system anchored farther south.
That is worth watching closely because flooding often develops through repetition rather than one dramatic storm. Several rounds of moderate or heavy rain falling over the same areas can create problems even when individual thunderstorms are not especially severe.
A Cold Front Pushes Through the North
The temperature shift is where Schuster expects one of the most noticeable changes.
A cold front will sweep across the northern Plains and upper Midwest Tuesday, bringing much cooler conditions into areas that have recently experienced warmer weather.
Minneapolis is expected to start Tuesday morning around 55 degrees, while much of the Northeast wakes up in the 40s and 50s.
Afternoon temperatures across the northern Plains should remain mostly in the 60s and 70s.
That is a major difference from areas farther south, where the heat remains firmly in place.
Schuster said St. Louis could approach 100 degrees Tuesday afternoon, while Dallas may also reach around 100.
By Wednesday, the cold front should move farther east rather than diving much farther south, bringing cooler air into Michigan and parts of the Great Lakes.
This is a classic transition-season setup: one part of the country begins feeling increasingly fall-like, while another remains stuck in late-summer heat.
Southern Heat Refuses to Let Go
The cooler air will not reach everyone.
Schuster said a strong high-pressure system over the Southeast will continue helping maintain intense heat across the central and southern Plains and parts of the lower Mississippi Valley.
By Wednesday and Thursday, the hottest air should rebuild along and near the Mississippi River.
Memphis could be near 100 degrees, while Texas and surrounding areas stay hot.
Schuster said he does not expect any major sustained cooldown for Texas, the lower Mississippi Valley or much of the Southeast in the immediate future.
For residents in those areas, that means the seasonal change may arrive much more slowly.
Even as northern states start seeing cold fronts on a regular basis, the South may continue dealing with summer-like temperatures well into the second half of September.
That split is one of the more interesting parts of the current weather pattern because it shows how uneven the transition into fall can be across the country.
More Storms Possible Later This Week
Another disturbance is expected to come out of the Rockies later in the week.
Schuster said a weaker storm system could bring some severe-weather potential into the upper Midwest Thursday and Friday.
By Friday and Saturday, areas such as Wisconsin and Michigan may see additional thunderstorms, though he currently expects the overall severe risk to remain fairly low.
The bigger question arrives over the weekend.
Schuster said forecast models remain divided over whether another storm system will become organized enough to create a more significant event.
If that system strengthens, the Midwest and Ohio Valley could see another round of severe weather late in the weekend and into early next week.
He said Sunday and Monday currently look like the most interesting period, particularly along the Mississippi River Valley and into the Ohio Valley.
However, he repeatedly stressed that confidence remains low this far out.
Some model runs show a stronger storm, while others keep the system much weaker.
That uncertainty is important. At this range, the overall pattern can be useful to watch, but exact storm strength and location can still change considerably.
Several More Cold Fronts Could Follow
Beyond the weekend, Schuster believes the broader pattern is moving toward more frequent cold fronts.
He said the Midwest and northern parts of the country may see at least a few fronts every week as September continues.
The GFS model even shows the possibility of a much larger East Coast storm during the final week of the month, though Schuster said he does not currently expect that exact scenario to verify and considers it far too early to take seriously.
What he does have more confidence in is the seasonal pattern itself.
As astronomical fall approaches, stronger fronts typically begin pushing farther south.
Schuster said that in another two or three weeks, some of the first stronger cold fronts of the season could reach farther into the Great Plains, possibly extending toward Oklahoma and eventually Texas.
For the Midwest, Great Lakes and Northeast, that means the weather should become increasingly changeable.
Cool mornings may alternate with warmer afternoons, and storm systems moving through the region could repeatedly bring rain before another shot of cooler air arrives.
An Active Pattern Through Late September
Schuster described the next one to two weeks as an active stretch of weather, especially across the Midwest.
Rain may be the most persistent issue, but there will also be windows for severe storms as fresh systems move across the country.
At the same time, repeated cold fronts should gradually make the northern half of the United States feel more like fall.
The South will be slower to join that transition.
Dallas, Memphis and other cities across the southern Plains and lower Mississippi Valley may continue seeing near-100-degree heat even while parts of the northern Plains are enjoying temperatures in the 60s.
That contrast may remain one of the defining weather stories of the week.
Schuster’s overall message is that the pattern is changing, but not evenly. Cooler air is beginning to win more ground across the North, while the South stays hot and the central part of the country remains caught between the two, with repeated chances for rain, thunderstorms and occasional severe weather.
Mark grew up in the heart of Texas, where tornadoes and extreme weather were a part of life. His early experiences sparked a fascination with emergency preparedness and homesteading. A father of three, Mark is dedicated to teaching families how to be self-sufficient, with a focus on food storage, DIY projects, and energy independence. His writing empowers everyday people to take small steps toward greater self-reliance without feeling overwhelmed.
