St. Louis is located in St. Louis City County, Missouri. This page shows active weather alerts affecting St. Louis issued by the National Weather Service.
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Saint Louis, on the Mississippi River at its confluence with the Missouri, sits in a severe-weather-prone zone where spring and summer tornadoes, damaging thunderstorm winds, large hail, river flooding, and winter ice storms are all routine threats. Extreme summer heat and humidity add to the hazard profile.
Common alert types for this area:
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