Missouri — Rain taps steadily on pavement this morning as low clouds hang over the St. Louis metro. Wet roads shine under streetlights, and traffic moves slower as showers spread across eastern Missouri and southwest Illinois.
According to the National Weather Service, periods of rain and a few thunderstorms will continue through the day, with rainfall chances near 80 percent. Gusty south winds may reach 30 mph at times, reducing visibility and making high-profile vehicles harder to control. Ponding is possible on busy roadways, including I-64, I-55, and I-70, especially during heavier downpours.
Temperatures remain mild today, climbing into the mid-60s before cooler air arrives tonight. Rain lingers into the evening, then tapers late. Drivers should allow extra time, watch for slick spots, and avoid sudden braking on wet surfaces.
Conditions improve Friday as clouds thin and sunshine returns. Highs reach the upper 50s, but the change is brief. Another round of light rain is possible Friday night, followed by a noticeable temperature drop.
By Saturday, cooler air settles in. Highs fall into the mid-40s, with a lingering chance of light rain early. Roads dry later, but damp areas could refreeze after sunset as temperatures slide into the 20s. This raises a black ice risk, especially on bridges and shaded roads.
Sunday turns bright but colder. Sunshine returns with highs near the mid-30s, and morning lows dip into the mid-20s. The colder pattern continues into early next week, though gradual warming is expected by Monday afternoon.
Meteorologists note that while snow is not expected locally, the quick shift from rain to cold increases travel hazards. Conditions may change quickly after dark.
Driving later today or this weekend? Tell us how roads look where you are.
Five-Day Weather Outlook — St. Louis, MO
- Today: Showers and storms, breezy. High near 66°
- Friday: Partly sunny, cooler. High near 58°
- Saturday: Slight rain chance early, then clearing. High near 45°
- Sunday: Sunny and colder. High near 36°
- Monday: Sunny, slowly milder. High near 49°
