St. Louis, MO — Severe spring weather is set to batter the St. Louis region starting Monday afternoon, with threats of large hail, damaging winds, and isolated tornadoes expected to disrupt travel and daily routines across Missouri through midweek.
According to the National Weather Service in St. Louis, severe thunderstorms are likely Monday afternoon into the evening, especially across east-central and southeast Missouri. Areas near the I-70 corridor—including St. Louis, Jefferson City, and surrounding suburbs—could experience hail exceeding two inches, gusts over 60 mph, and brief tornadoes. Spotter activation is anticipated Monday afternoon.
Travelers should avoid non-essential driving during active storms and remain alert to flash flood watches or tornado warnings. Keep mobile devices charged and emergency kits ready. Tuesday evening brings another strong round of storms with additional threats into Wednesday.
Monday’s high will reach near 75°F with an 80% chance of storms before 3 p.m. Winds will shift northwest at night with gusts up to 21 mph. Tuesday appears partly sunny, but rain chances return by evening. Wednesday will be the most active weather day this week, with highs in the upper 70s and a 90% chance of rain and possible thunderstorms.
Five-Day Forecast for St. Louis:
- Monday: Storms likely, high 75°F
- Tuesday: Partly sunny, PM storms, high 61°F
- Wednesday: Thunderstorms likely, high 77°F
- Thursday: Scattered rain, high 65°F
- Friday: Rain continues, high near 66°F
