Dangerous heat arrives Sunday with highs in the 90s and heat index near 110°F. Cooling centers and safety tips inside.

Morning showers and a humid day; an Extreme Heat Watch runs Sunday–Thursday. Find local cooling centers and heat‑safety tips.

A Flood Watch is in effect for St. Louis Friday with heavy storms possible this afternoon. A sharp warm‑up brings upper‑90s heat early next week.

A Flood Watch runs from 1 p.m. Thursday through Friday morning. Expect rounds of heavy storms, flash flooding risk, and slow evening commutes.

Scattered storms are possible this afternoon; heavier, potentially flooding rain is most likely Thursday evening into Friday. Heat spikes late weekend.

Morning fog clears to a sunny 82°F afternoon. Heavy rain and a flash‑flood threat arrive Thursday–Friday.

Two people were killed in Jefferson County after severe storms struck trailer homes; heavy rain also prompted flood warnings in the Chicago area.

Cloudy and cool Monday in St. Louis with highs near 75°F. Patchy fog possible tonight; showers and thunderstorms likely Wednesday into Wednesday night.

A Flood Watch is in effect Sunday for St. Louis. Expect thunderstorms, heavy rain and gusty winds this afternoon into tonight.

A Flood Watch covers St. Louis Sunday into early Monday with heavy rain and a threat of severe storms. Expect 1–3 inches of rain and gusts to 28 mph.

Patchy morning fog clears to sun with a high near 84°F. Heavy showers and thunderstorms are likely late Saturday night through Monday; plan accordingly.

Clear and cool this morning; slight chance of midday showers with higher storm odds Sunday.

A Gulf‑fed surge has pushed precipitable water into the 1.5–2+ inch range over central Missouri, meaning storms this evening could dump heavy, localized rain and spark flash flooding.