Osage County, MO

Alerts

Warning Area
County Line

Alerts are listed in order of start time and level of severity. Click on the alert title to read details for each alert.

In effect from Wednesday 06/10 11:08 AM CDT – Thursday 06/11 10:36 AM CDT

Issued by NWS St Louis MO

The Flood Warning is extended for the following rivers in Missouri

Missouri River at St. Charles.

Missouri River at Hermann.

Missouri River near Chamois.

The Flood Warning continues for the following rivers in Missouri

Osage River near Mari-Osa Campground.

The Flood Warning is cancelled for the following rivers in Missouri

Missouri River at Washington.

River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours.

What

Minor flooding is occurring.

Where

Osage River near Mari-Osa Campground.

When

Until Thursday morning.

Impacts

At 22.0 feet, A storage shed across the river from the gage begins flooding near this height.

Additional Details

- At 11:00 AM CDT Tuesday, June 09 the stage was 21.1 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:00 AM CDT Tuesday was -9999.0 feet. - Forecast...The river is expected to fall to 9.1 feet Saturday, June 20. - Flood stage is 19.0 feet.

What to Do

Motorists should not attempt to drive around barricades or drive cars through flooded areas.
This product, along with additional weather and stream information, is available at https://water.noaa.gov/wfo/lsx


Areas Impacted

  • Cole, MO
  • Osage, MO

Tips to Stay Safe

A Flood Warning means that dangerous flooding is expected or already happening. Take immediate action to protect yourself and your home. 

  • If your home is likely to flood, or if authorities tell you to evacuate, do so immediately and move to higher ground. 
  • Never walk, swim, or drive through flood waters or flooded roads. 
  • Stay away from areas where water levels can rise rapidly, like storm drains, culverts, creeks and streams. 
  • If you are trapped in a building, move to the highest floor and call 911. Go to the roof only if necessary. 
  • Do not go into any room where electrical cords or outlets are under water. Stay out of water that may have electricity in it!
  • If your vehicle is trapped in rapidly moving water, stay inside. If water is rising inside the vehicle, move to the roof and signal for help.

In effect from Wednesday 06/10 9:40 PM CDT – Monday 06/15 1:00 AM CDT

Issued by NWS St Louis MO

The Flood Warning is extended for the following rivers in Missouri

Missouri River at St. Charles.

Missouri River near Chamois.

River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours.

What

Minor flooding is forecast.

Where

Missouri River near Chamois.

When

Until late Sunday night.

Impacts

At 17.0 feet, Flood Stage: Lower lying bottom land begins to flood.

Additional Details

- There is no current observed data. - Forecast...The river is expected to fall below flood stage early Saturday afternoon. - Flood stage is 17.0 feet.

What to Do

Motorists should not attempt to drive around barricades or drive cars through flooded areas.
This product, along with additional weather and stream information, is available at https://water.noaa.gov/wfo/lsx


Areas Impacted

  • Callaway, MO
  • Osage, MO

Tips to Stay Safe

A Flood Warning means that dangerous flooding is expected or already happening. Take immediate action to protect yourself and your home. 

  • If your home is likely to flood, or if authorities tell you to evacuate, do so immediately and move to higher ground. 
  • Never walk, swim, or drive through flood waters or flooded roads. 
  • Stay away from areas where water levels can rise rapidly, like storm drains, culverts, creeks and streams. 
  • If you are trapped in a building, move to the highest floor and call 911. Go to the roof only if necessary. 
  • Do not go into any room where electrical cords or outlets are under water. Stay out of water that may have electricity in it!
  • If your vehicle is trapped in rapidly moving water, stay inside. If water is rising inside the vehicle, move to the roof and signal for help.

Briefing

Last updated

From the Forecaster

Flash Flooding Possible Today / Tonight

Created by the NWS St Louis WFO

Repeating rounds of thunderstorms may cause locally heavy rain and flash flooding from this afternoon through the night, particularly in northeast Missouri and west-central Illinois. Please do not drive through flooded or closed roads if you encounter them!

Seven-day Weather Risk Overview

The graphic shows the daily risk summary for 7 days. Daily risk is based on highest risk factor for that day.

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