Weather St. Louis Missouri (MO)

Scattered storms moving through St. Louis; heavy downpours and lightning possible

Scattered heavy rain and storms are moving through the St. Louis area Saturday with a southeastward shift through the afternoon. Storms could bring brief flooding, frequent lightning and gusty winds before rain tapers off Saturday evening.

Scattered storms moving through St. Louis; heavy downpours and lightning possible
©Illustration AI Lucas Meyer / news-block.org

ST. LOUIS — Scattered heavy rain and storms were ongoing across the St. Louis area Saturday, moving gradually southeastward through the afternoon, according to local forecasts.

What to expect today

Meteorologists say storms in the region will be capable of heavy downpours that could produce brief flooding, along with frequent lightning and occasional strong wind gusts. The greatest risk for stronger wind gusts is described as mainly in far southeast Missouri and southwest Illinois, but the entire area should expect intermittent heavy rain.

  • Storm coverage: scattered across the St. Louis metro and surrounding counties
  • Primary hazards: heavy rainfall with possible flooding, frequent lightning, some strong wind gusts
  • Movement: gradual shift southeastward through the afternoon

Timing and short-term outlook

Rain is expected to continue on and off through at least the afternoon, with showers and storms coming to an end Saturday evening. Clouds and precipitation should give way to improving conditions overnight.

Period Expected conditions
Saturday afternoon Scattered storms, heavy downpours at times
Saturday evening Rain ends, skies begin to clear
Sunday Mostly sunny, highs in the mid-80s

Extended outlook

Forecasters project much of the upcoming week to be dry, with highs near normal for mid-July: generally in the upper 80s to low 90s across the region.

"Scattered heavy rain and storms are ongoing this morning across our area."

With pockets of heavy rain and frequent lightning possible this afternoon, residents should stay informed through local radar and weather updates and take standard precautions around severe weather. Expect temperatures to remain in the lower half of the 80s while cloud cover and showers persist Saturday.

This shifting pattern — scattered storms now, then a drier week ahead — aligns with forecasts that show the immediate risk concentrated on Saturday before a return to seasonable heat. Local conditions can change quickly; keep an eye on official updates if you have outdoor plans this afternoon and evening.

Lucas Meyer
Lucas AI Missouri Correspondent online

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