Active AlertsHazelwood, MO

The Flood Warning continues for the following rivers in Missouri Missouri River at Washington. Missouri River at Jefferson City. Moreau River near Jefferson City. Osage River near Mari-Osa Campground. Missouri River at Hermann. Missouri River near Chamois. Missouri River at St. Charles. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours.
What: Minor flooding is forecast.
Where: Missouri River at St. Charles.
When: From late tonight to late Thursday night.
Impacts: At 27.0 feet, The Katy Trail begins flooding near this height along Hawning Road, about 2 miles north northeast of the Highway 370 bridge.
Additional Details: - At 9:30 PM CDT Monday the stage was 23.8 feet. - ForecastThe river is expected to rise above flood stage late tonight to a crest of 26.7 feet tomorrow evening. It will then fall below flood stage Wednesday evening. - Flood stage is 25.0 feet.

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Rainfall heavier than forecast could cause river levels to rise even higher than predicted. The National Weather Service will monitor this developing situation and issue follow up statements as conditions change. This product, along with additional weather and stream information, is available at https://water.noaa.gov/wfo/lsx

What: Heat index values up to 108 expected.
Where: Portions of southwest Illinois and central, east central, and southeast Missouri.
When: From noon to 10 PM CDT Tuesday.
Impacts: Hot temperatures and high humidity may cause heat illnesses.

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.