Springfield, MO – A migrating heat dome is set to push temperatures near 90 degrees across the Ozarks within days, while a surge of heavy rain threatens flooding and travel disruptions through early April.
According to the National Weather Service Climate Prediction Center, a 60 to 70 percent probability of above-normal precipitation will target the Ozarks from April 3 through April 9, aligning with a broader 70 to 80 percent likelihood of above-normal temperatures across the region. Highs in Springfield, Branson, and across southern Missouri and northern Arkansas are expected to climb into the upper 80s and low 90s, running well above seasonal averages.
The Ozarks sit in a high-impact zone where the northern edge of the heat dome collides with incoming storm systems. This setup supports repeated rounds of showers and thunderstorms, with the potential for heavy rainfall totals and localized flooding.
Rain chances remain elevated throughout the period, with the heaviest downpours likely impacting major routes including I-44, U.S. 65, and Highway 412. Drivers could encounter water-covered roads and reduced visibility, especially during evening travel hours.
Residents are urged to stay alert for rapidly changing conditions, avoid flood-prone roadways, and ensure devices are charged in case of isolated outages.
This pattern is expected to persist through April 3–9, with additional advisories likely as rainfall totals and storm timing become more defined.
