St. Louis, Missouri – Memorial Day weekend travelers in Missouri should pack umbrellas as cool, cloudy skies and periods of rain are expected through Monday, especially across central and southeastern parts of the state.
According to the National Weather Service in St. Louis, rain chances begin to rise Saturday with a 30–60% probability and peak on Sunday with 50–80% chances across the southeast. The highest likelihood for showers stretches from Rolla to Poplar Bluff, with drier conditions more likely in the northwest. Temperatures will remain below seasonal averages, with highs ranging from the upper 60s to low 70s statewide.
In St. Louis, skies will stay mostly cloudy through the holiday, with off-and-on showers possible Sunday and Monday. Overnight lows could dip into the upper 40s and low 50s. Branson, Jefferson City, and Cape Girardeau should also expect damp conditions and cooler temperatures, especially Sunday afternoon.
Drivers should plan for reduced visibility during heavier showers and slippery roads. Campers and event-goers are advised to monitor local forecasts and prepare for wet grounds, especially in southeast Missouri parks.
Showers may taper off late Monday, but cloudy skies are expected to linger. Updates will follow if more organized storms develop.
