Flood Watch

NWS Chicago IL · US

Ended

Details

Flood Watch Has Expired

Event: Flood Watch
Issued: 2026-09-20 18:17:00 UTC
Onset: 2026-09-20 18:17:00 UTC
Message expires: 2026-09-20 19:30:00 UTC
Expected end: 2026-09-20 18:00:00 UTC
Category: Meteorological
Urgency: Future
Severity: Severe
Certainty: Possible
Response: Prepare

Description

The Flood Watch has expired for portions of Illinois, including the following areas, Central Cook, De Kalb, DuPage, Eastern Will, Grundy, Kane, Kankakee, Kendall, La Salle, Lee, Northern Cook, Northern Will, Ogle, Southern Cook and Southern Will and northwest Indiana, including the following areas, Lake IN and Porter. The flash flooding threat has ended. Therefore, the Flood Watch has expired.

Affected areas

Ogle County, IL
Lee County, IL
De Kalb
Kane County, IL
DuPage County, IL
La Salle
Kendall County, IL
Grundy County, IL
Kankakee County, IL
Northern Cook
Central Cook
Southern Cook
Northern Will
Southern Will
Eastern Will
Lake County, IN
Porter County, IN

Public contact

Issuer: NWS Chicago IL
Website: http://www.weather.gov

Message record

Received: 2026-09-20 18:18:05 UTC
Issue to receipt: ~1m6s
CAP status: Actual
CAP message type: Alert
Lifecycle: Ended
Source: NWWS-OI
Feed: NWWS
Recovered: No

CAP routing and identity

ULID: 01M300M9PQ3KW2H558WFCKCBQ5
Identifier: urn:oid:2.49.0.1.840.0.472cfd519141d2443223c6e3d2a607524e0aabb5.001.1
Sender: w-nws.webmaster@noaa.gov
Scope: Public
CAP source: 211803 v2.3.0
Handling codes: IPAWSv1.0
Issuing office: NWS Chicago IL
AWIPS ID: CAPLOT
NWWS sequence: nwws_processor.456
WMO heading: XOUS53
WMO data type: CAP alert message XML (XO)
WMO geography: United States (US)
WMO bulletin number: 53

References

Identifier: urn:oid:2.49.0.1.840.0.cfff58c25adfe26d891bec9bc552c06b261433cd.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-20 15:17:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.31742031bd4a052d05f9fee6fbb381278b39fc0f.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-20 06:33:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.fe53a27e463fdbff4212f7fb648a6aa3dc611c2d.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-20 01:23:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.fe53a27e463fdbff4212f7fb648a6aa3dc611c2d.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-20 01:23:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.193b7c292302f4bcfe2b0778e2a4305f8afd6ddf.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-19 20:57:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.cae5ec79914e610b53719c596cc2a6100ee1c665.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-19 15:34:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.fc9a4929fd3a6ab812a4ac4d5f02d2d68cc0f6ac.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-19 08:39:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.fc9a4929fd3a6ab812a4ac4d5f02d2d68cc0f6ac.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-19 08:39:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.93311e257cfccf9da891a3445204312069e25e8d.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-19 02:49:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.93311e257cfccf9da891a3445204312069e25e8d.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-19 02:49:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.645564b2ad5278c50a8b5452c909e42c2ebbc27c.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-18 18:47:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.645564b2ad5278c50a8b5452c909e42c2ebbc27c.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-18 18:47:00 UTC

Event codes

Name	Value
SAME	FFA
NationalWeatherService	FAA

Parameters

Name	Value
AWIPSidentifier	FFALOT
WMOidentifier	WGUS63 KLOT 201817
NWSheadline	FLOOD WATCH HAS EXPIRED
BLOCKCHANNEL	EAS
BLOCKCHANNEL	NWEM
EAS-ORG	WXR
VTEC	/O.EXP.KLOT.FA.A.0016.000000T0000Z-260920T1800Z/
eventEndingTime	2026-09-20T13:00:00-05:00
BLOCKCHANNEL	CMAS
expiredReferences	w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.cfff58c25adfe26d891bec9bc552c06b261433cd.002.1,2026-09-20T10:17:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.31742031bd4a052d05f9fee6fbb381278b39fc0f.001.1,2026-09-20T01:33:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.fe53a27e463fdbff4212f7fb648a6aa3dc611c2d.002.1,2026-09-19T20:23:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.fe53a27e463fdbff4212f7fb648a6aa3dc611c2d.001.1,2026-09-19T20:23:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.193b7c292302f4bcfe2b0778e2a4305f8afd6ddf.001.1,2026-09-19T15:57:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.cae5ec79914e610b53719c596cc2a6100ee1c665.002.1,2026-09-19T10:34:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.fc9a4929fd3a6ab812a4ac4d5f02d2d68cc0f6ac.002.1,2026-09-19T03:39:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.fc9a4929fd3a6ab812a4ac4d5f02d2d68cc0f6ac.001.1,2026-09-19T03:39:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.93311e257cfccf9da891a3445204312069e25e8d.002.1,2026-09-18T21:49:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.93311e257cfccf9da891a3445204312069e25e8d.001.1,2026-09-18T21:49:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.645564b2ad5278c50a8b5452c909e42c2ebbc27c.002.1,2026-09-18T13:47:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.645564b2ad5278c50a8b5452c909e42c2ebbc27c.001.1,2026-09-18T13:47:00-05:00

Locations

Location data

Ogle County, IL
Lee County, IL
De Kalb
Kane County, IL
DuPage County, IL
La Salle
Kendall County, IL
Grundy County, IL
Kankakee County, IL
Northern Cook
Central Cook
Southern Cook
Northern Will
Southern Will
Eastern Will
Lake County, IN
Porter County, IN

Name	Value
SAME	017141
SAME	017103
SAME	017037
SAME	017089
SAME	017043
SAME	017099
SAME	017093
SAME	017063
SAME	017091
SAME	017031
SAME	017197
SAME	018089
SAME	018127
UGC	ILZ008
UGC	ILZ010
UGC	ILZ011
UGC	ILZ012
UGC	ILZ013
UGC	ILZ019
UGC	ILZ020
UGC	ILZ021
UGC	ILZ023
UGC	ILZ103
UGC	ILZ104
UGC	ILZ105
UGC	ILZ106
UGC	ILZ107
UGC	ILZ108
UGC	INZ001
UGC	INZ002