Cass County, IL
Alerts
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 Thursday 06/11 7:01 PM CDT – Thursday 06/11 11:00 PM CDT
Issued by NWS Lincoln IL
FFWILX
The National Weather Service in Lincoln has issued a
* Flash Flood Warning for... Logan County in central Illinois... Southeastern Mason County in central Illinois... Menard County in central Illinois... Northern Sangamon County in central Illinois... Southeastern Tazewell County in central Illinois... Cass County in west central Illinois... Morgan County in west central Illinois... Scott County in west central Illinois...
* Until 1100 PM CDT.
* At 701 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 2 inches of rain have fallen. Additional rainfall amounts up to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include... Springfield, Jacksonville, Lincoln, Mason City, Petersburg, Athens, Virginia, Winchester, Alexander, Sherman, Riverton, South Jacksonville, Mackinaw, Delavan, Mount Pulaski, Williamsville, New Berlin, Ashland, Minier and Meredosia.
What to Do
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Areas Impacted
- Cass, IL
- Logan, IL
- Mason, IL
- Menard, IL
- Morgan, IL
- Sangamon, IL
- Scott, IL
- Tazewell, IL
Tips to Stay Safe
A Flash Flood Warning means that dangerous flooding is expected or already happening. Flash flooding can develop in hours or minutes, so take protective action now.
- If you are in a low-lying or flood prone area, move to higher ground immediately.
- Stay off bridges over fast-moving water, and away from storm drains, culverts, creeks and streams.
- Never walk, swim, or drive through flood waters or flooded roads.
- If you are trapped in a building, move to the highest floor and call 911. Go to the roof only if necessary.
- 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 Friday 06/12 5:48 PM CDT – Friday 06/12 3:45 AM CDT
Issued by NWS Lincoln IL
The National Weather Service in Lincoln IL has issued a Flood Warning for the following rivers in Illinois
Illinois River near Havana affecting Mason, Fulton and Cass Counties.
.The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation.
What
Moderate flooding is forecast.
Where
Illinois River near Havana.
When
From Friday afternoon until further notice.
Impacts
At 19.5 feet, Access road to Anderson Lake north campground closed.
Additional Details
- At 10:45 AM CDT Thursday the stage was 11.8 feet. - Forecast...The river is expected to rise above flood stage tomorrow afternoon and continue rising to 18.3 feet Thursday, June 18. Additional rises are possible thereafter. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood
What to Do
Persons with interests along this river need to remain aware of the latest forecasts and associated flood risk for their area. Stay tuned for further updates on this flooding situation.
Additional information is available at www.weather.gov.
Areas Impacted
- Cass, IL
- Fulton, IL
- Mason, IL
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 Sunday 06/14 4:00 AM CDT – Friday 06/12 3:45 AM CDT
Issued by NWS Lincoln IL
The National Weather Service in Lincoln IL has issued a Flood Warning for the following rivers in Illinois
Illinois River at Beardstown affecting Schuyler, Morgan, Brown and Cass Counties.
.The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation.
What
Minor flooding is forecast.
Where
Illinois River at Beardstown.
When
From late Saturday night until further notice.
Impacts
At 18.0 feet, Seepage problems begin in the Lost Creek Drainage and Levee District.
Additional Details
- At 10:45 AM CDT Thursday the stage was 10.9 feet. - Forecast...The river is expected to rise above flood stage early Sunday morning and continue rising to 16.4 feet Thursday, June 18. Additional rises are possible thereafter. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood
What to Do
Persons with interests along this river need to remain aware of the latest forecasts and associated flood risk for their area. Stay tuned for further updates on this flooding situation.
Additional information is available at www.weather.gov.
Areas Impacted
- Brown, IL
- Cass, IL
- Morgan, IL
- Schuyler, IL
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 Thursday 06/11 7:09 PM CDT – Thursday 06/11 9:00 PM CDT
Issued by NWS Lincoln IL
TORNADO WATCH 313 REMAINS VALID UNTIL 9 PM CDT THIS EVENING FOR THE FOLLOWING AREAS
Areas Impacted
Counties in Central Illinois
- De Witt
- Logan
- Marshall
- Mason
- Mclean
- Menard
- Peoria
- Sangamon
- Stark
- Tazewell
- Woodford
Counties in West Central Illinois
- Cass
- Fulton
- Knox
- Morgan
- Schuyler
- Scott
Including these cities
- Beardstown
- Bloomington
- Canton
- Clinton
- Eureka
- Galesburg
- Havana
- Jacksonville
- Lacon
- Lincoln
- Normal
- Pekin
- Peoria
- Petersburg
- Rushville
- Springfield
- Toulon
- Winchester
In effect from Thursday 06/11 11:39 AM CDT – Thursday 06/11 9:00 PM CDT
Issued by NWS Lincoln IL
What
Flooding caused by excessive rainfall is possible.
Where
Portions of central and west central Illinois, including the following counties, in central Illinois, De Witt, Logan, Marshall, Mason, McLean, Menard, Peoria, Stark, Tazewell and Woodford. In west central Illinois, Cass, Fulton, Knox and Schuyler.
When
Until 9 PM CDT this evening.
Impacts
Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks.
Additional Details
- http://www.weather.gov/safety/flood
What to Do
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Areas Impacted
- Knox
- Stark
- Peoria
- Marshall
- Woodford
- Fulton
- Tazewell
- McLean
- Schuyler
- Mason
- Logan
- De Witt
- Cass
- Menard
Tips to Stay Safe
A Flood Watch means the area may experience a dangerous flooding event, and being prepared may save lives and property.
- Be aware of low-lying areas along your travel routes that are most likely to flood.
- Check your home’s emergency supplies, and make sure all members of the household know your emergency plan.
- Stay tuned for local weather updates on the situation as it develops.
If a Flood Warning is issued, it means that dangerous flooding is expected or already happening.
- 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 your home is likely to flood, or if authorities tell you to evacuate, do so immediately and move to higher ground.
Briefing
From the Forecaster
Tornado Watch In Effect
Created by the NWS Lincoln WFO
A Tornado Watch is in effect until 9 PM tonight. Look for a thunderstorm activity to increase across west-central Illinois late this afternoon. Storms are expected to develop into a line of storms by early evening west of the Illinois River and push east/southeast through the evening hours. Several tornadoes are possible today in addition to large hail, damaging winds, and localized flooding. Stay weather aware!
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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