In the wake of last week’s tumultuous weather across the Plains, attention now shifts to the Upper Midwest, where over 40 million residents face an escalating multi-day threat from severe storms. The FOX Forecast Center has issued warnings indicating that these storms could be significant, raising concerns about their potential impact on densely populated areas.
As early as Monday, a Level 2 out of 5 severe weather threat is already in place across the central United States, stretching from the Front Range of Colorado through central Kansas. One notable area of concern is Newton County, Missouri, which borders Kansas and was placed under a Tornado Warning until 5 a.m. CT. As the day unfolds, meteorologists are keeping a close eye on the potential for severe thunderstorms that could unleash large hail measuring over two inches in diameter, wind gusts exceeding 70 mph, and isolated tornado activity.
Looking ahead to Tuesday, weather patterns are expected to shift dramatically. A pronounced dip in the jet stream will take shape along the West Coast, catalyzing the development of severe storm systems. High levels of atmospheric instability, combined with dew points in the 50s and low 60s, will create an environment ripe for explosive storm development. The current forecast indicates a heightened Level 3 out of 5 severe weather risk, particularly across North Dakota, where the cold front is anticipated to push northward overnight.
The FOX Forecast Center emphasizes that the most significant threats on Tuesday afternoon and evening will center around large hail and tornadoes. As storms migrate into the Red River Valley later that night, the primary concern will transition towards damaging winds. This shifting threat landscape highlights the dynamic nature of severe weather forecasting, underscoring the importance of timely updates as conditions evolve.
By Wednesday, the focus will shift eastward as the parent low-pressure system begins its trek into Canada. The trailing cold front is projected to sweep through the Upper Midwest, maintaining a Level 3 severe weather risk that encompasses regions in Minnesota, Wisconsin, and Iowa. Minneapolis is anticipated to be particularly vulnerable, identified by the Storm Prediction Center as being in the crosshairs of what could be a “potentially significant severe weather event.” The combination of deep-layer shear and atmospheric instability is likely to facilitate the formation of supercells, capable of producing a range of severe weather hazards, including tornadoes, large hail, and significant lightning.
As the week progresses into Thursday, the severe weather threat will continue to advance, with a Level 2 out of 5 risk affecting over 26 million Americans in major metropolitan areas like Chicago, St. Louis, and Milwaukee. Storms are expected to develop along the cold front throughout the afternoon and evening, once again posing the risk of all severe weather phenomena.
Furthermore, the storms could lead to widespread rainfall totals of 1 to 2 inches across Minnesota, Wisconsin, Iowa, and Illinois, raising concerns about flash flooding. Localized areas may experience rainfall exceeding 2 to 3 inches, particularly where storms linger or track over the same regions multiple times. Consequently, a Level 1 out of 4 flash flood risk is in effect for certain parts of the Midwest on Wednesday.
As we navigate through this week of severe weather potential, it is crucial for residents in affected areas to remain vigilant and stay informed. Understanding the risks and having a preparedness plan can significantly mitigate the impacts of these volatile weather patterns.
Reviewed by: News Desk
Edited with AI assistance + Human research
