Active Weather Alerts
Flood Warning
Issued: 10:27 AM Jul. 21, 2025 – National Weather Service
...FLOOD WARNING IN EFFECT UNTIL 1130 AM CDT THIS MORNING... ...REPLACES FLASH FLOOD WARNING... * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Portions of central and east central Missouri, including the following counties, in central Missouri, northeastern Callaway. In east central Missouri, central Montgomery and northern Warren. * WHEN...Until 1130 AM CDT Monday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Streams continue to rise due to excess runoff from earlier rainfall. It will take several hours for all the water from these storms to work through local drainage systems in urban areas. * ADDITIONAL DETAILS... - At 526 AM CDT, Doppler radar indicated heavy rain due to thunderstorms. Flooding is already occurring in the warned area. Between 4 and 7 inches of rain have fallen. - Additional rainfall amounts up to 0.5 inches are possible in the warned area. - Some locations that will experience flooding include... Warrenton, Wright City, Montgomery City, Auxvasse, New Florence, Jonesburg, Truesdale, Innsbrook, Bellflower, Mineola, Williamsburg, Shamrock, Foristell, High Hill and Danville. - This includes the following State Parks... Graham Cave State Park. This includes Interstate 70 in Missouri between exits 155 and 200. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. &&
Extreme Heat Warning
Issued: 8:04 AM Jul. 21, 2025 – National Weather Service
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THURSDAY... * WHAT...Dangerously hot conditions with heat index values up to 110. * WHERE...Portions of southwest Illinois and central, east central, and southeast Missouri. * WHEN...Until 7 PM CDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The long duration of this event is likely to worsen heat related impacts, and additional extensions may be needed beyond Thursday as forecast confidence increases. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. People in the Saint Louis Metropolitan Area can get information about cooling centers or energy assistance related to the excessive heat by calling the United Way of Greater Saint Louis at 800-427-4626, or if calling from a land line phone dial 2-1-1. You can also call Cool Down Saint Louis at 314-241-7668. &&
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