Springfield, Missouri – Drivers across southern Missouri have a narrow window to prepare as strong to severe thunderstorms push toward the Interstate 44 corridor by late morning Wednesday, bringing wind gusts up to 60 mph and the threat of quarter-size hail that could disrupt travel within hours.
According to the National Weather Service in Springfield, showers and thunderstorms will spread west to east through the day, with scattered severe storms possible into the evening. Forecasters say large hail and damaging winds pose the primary risks, with a very low but not zero tornado threat. The strongest activity is expected to intensify Friday afternoon into Friday night as a cold front approaches.
Statewide, above-average warmth is fueling instability. Highs are climbing into the low to mid-70s by Friday, nearly 15 degrees above early March averages. That warmth will help storms strengthen quickly, especially along and south of I-44 from Joplin through Springfield to Rolla.
Rainfall totals between one-half and 1.5 inches are likely for most communities, including Branson, Lebanon and West Plains. However, localized corridors could pick up 3 to 5 inches where storms repeatedly track over the same area. That raises the risk of flash flooding on low-water crossings and along sections of I-44, Highway 65 and Route 60.
MoDOT crews urge drivers to slow down on wet pavement and never cross water-covered roads. Residents should secure outdoor objects, charge mobile devices and review shelter plans before Friday afternoon.
Storm chances continue through Friday night, and additional advisories or warnings may be issued with little lead time.
