St. Louis faces a dangerous stretch of heat, with Tuesday’s heat index potentially reaching 111 degrees. Storm chances increase midweek, but the weekend may stay hot.

St. Louis faces four days of dangerous heat, with heat index values reaching 110 before storms bring some relief later in the week.

Clear skies give way to a dangerous heat stretch in St. Louis, with heat indexes reaching 108 through Wednesday.

A clear Friday morning gives way to 90-degree heat, a hotter weekend and midweek storm chances in St. Louis.

Heavy rain and a Flood Watch are affecting St. Louis Thursday before temperatures surge into the 90s this weekend.

Clear skies and light winds set up a sunny Monday in St. Louis, but storm chances return midweek. Temperatures climb from the mid-80s to the low 90s before showers and thunderstorms move in.

Clouds break for a sunny Sunday in St. Louis before temperatures climb into the 90s and storm chances return later in the week.

St. Louis faces a cloudy, cool Saturday with scattered showers before sunshine and warmer temperatures return next week.

Severe storms could bring damaging winds and heavy rain to St. Louis on Friday before a much cooler, showery weekend.

St. Louis gets sunny, less-humid weather Wednesday and Thursday before showers and thunderstorms move in late Thursday night.

Heat Advisory through 7 p.m. Tuesday with feels-like temps above 100°F. Cooling centers and safety tips for St. Louis residents.

Extreme Heat Warning for St. Louis today: highs near 100°F and heat‑index readings over 110°F.

Dangerous heat will bake St. Louis Sunday into Monday with heat-index readings above 115°F. Cooling centers and 2‑1‑1 assistance are available.