Des Moines, IA – A prolonged and unusually severe Arctic cold spell continues across the Midwest core, with dangerously low temperatures expected to persist through Sunday, February 2, impacting Illinois, Iowa, and Missouri and marking what could be the longest cold stretch in decades for parts of the region.
According to the National Weather Service Weather Prediction Center, much-below-normal temperatures remain entrenched across the central Midwest. Overnight lows are forecast to fall into the single digits and below zero, with wind chills dropping to -15°F to -25°F, particularly during overnight and early morning hours.
Forecasters say repeated Arctic air intrusions have prevented typical winter warmups, extending a cold spell that has already strained power grids and increased the risk of frozen plumbing. Daytime highs are expected to remain in the teens and low 20s, offering little relief.
Another reinforcing blast of cold air is expected late Friday into Saturday, keeping freezing conditions firmly in place through the weekend. Officials warn the prolonged cold raises the risk of burst pipes, vehicle issues, and dangerous exposure, especially for those working outdoors.
Residents are urged to insulate exposed pipes, bring pets indoors, limit time outside during peak cold, and check on elderly neighbors. Motorists should keep winter emergency supplies in their vehicles and allow extra time for travel.
