A narrow band of rain and wet snow moves through St. Louis this morning, tapering by midday. Temperatures jump into the 70s by Wednesday with late‑week storm chances.

Clear, mild Monday with highs near 64°F. A narrow overnight band may bring up to 2 inches of wet snow on elevated surfaces in parts of northeast Missouri.

Sunny, breezy Sunday in St. Louis with highs near 59°F. Parts of northeastern Missouri face a possible freeze Monday night into Tuesday morning.

Rain and a few storms move through Saturday morning, then a sharp cooldown knocks highs to the mid-50s. Gusty winds arrive and parts of the region may face a freeze early next week.

An analysis of phenology data shows St. Louis’ first leaves now arrive about seven days earlier than in the early 1980s, a shift that affects allergies, pests and crop risk. Local extension and phenology tools can help residents and growers adapt.

WashU Law’s 2026 follow‑up maps vacancy, illegal dumping, lead and poor air in majority‑Black St. Louis neighborhoods and lays out neighborhood‑level fixes.

Damaging winds and brief tornadoes are possible across the St. Louis metro tonight. Rain lingers into Saturday before much cooler conditions arrive.

A Wind Advisory is in effect for St. Louis with south winds 20–30 mph and gusts up to 45 mph; an isolated severe storm is possible this afternoon. Secure loose outdoor items.

Showers and thunderstorms are likely this afternoon in St. Louis with a Wind Advisory noon–7 p.m. Gusts up to 45 mph could affect commutes.

Foggy morning in St. Louis yields to rounds of showers and thunderstorms through Saturday, with a conditional severe risk Thursday–Friday nights.

EPA UCMR 5 results show PFAS detected in several St. Louis‑area water systems; some samples exceed federal limits. Local utilities are mapping fixes that may take years.

Warm afternoon near 86°F with gusts up to 30 mph; elevated fire danger this afternoon. Storms and locally heavy rain arrive tonight and continue through Friday.

An EPA inspector general review warns that roughly 100 priority Superfund sites are vulnerable to flooding and wildfires, with millions living nearby and many five‑year cleanup plans not accounting for those risks.