Flash Flood Warning — Cumberland County, Illinois
Flooding is imminent or already occurring. Move to higher ground immediately — never drive through flooded roads.
Current Status
🌊 Active: Flash Flood Warning
Flash Flood Warning issued August 14 at 10:25AM CDT until August 14 at 11:15AM CDT by NWS Lincoln IL
At 1023 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 4 inches of rain have fallen. Additional moderate to heavy showers will continue for the next . 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... Charleston, Mattoon, Marshall, Casey, Neoga, Greenup, Toledo, Martinsville, Ashmore, Westfield, Lerna, Jewett, Janesville, York, Paradise, Woodbury, Darwin, Loxa, Fox Ridge State Park and Hazel Dell. This includes the following State Parks... Fox Ridge State Park and Lincoln Trail State Park. This includes the following highways... Interstate 70 between mile markers 106 and 154. Interstate 57 between mile markers 173 and 193.
Effective August 14, 2026 at 11:25 AM ET · Expires August 14, 2026 at 12:15 PM ET
Event Details
Event Type
Flash Flood Warning
Severity
severe
Issued By
NWS Lincoln IL
Expires
August 14, 2026 at 12:15 PM ET
Last Checked
just now
What To Do
📋 Official NWS Guidance
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads.
Also In Effect For
This same Flash Flood Warning also covers:
Other Active Alerts in Illinois
Flash Flood Warning
Flash Flood Warning
Hydrologic Outlook
Flash Flood Warning
Hydrologic Outlook
Hydrologic Outlook
Get Flash Flood Warning Alerts for Cumberland County
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Frequently Asked Questions
What does a Flash Flood Warning mean for Cumberland County, Illinois?
Flooding is imminent or already occurring. Move to higher ground immediately — never drive through flooded roads.
Is this Flash Flood Warning currently active?
Yes — this alert is active as of our last check (just now). It's set to expire August 14, 2026 at 12:15 PM ET.
How do I get notified about Flash Flood Warning alerts for Cumberland County?
Download StormCast free on Google Play and set Cumberland County, Illinois as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
What other areas does this alert cover?
This same Flash Flood Warning is also in effect for Clark County.