Heat Advisory

NWS Lincoln IL · US

Updated

This event was updated at 2026-09-18 00:08:00 UTC.

Details

Heat index values up to 103.

Portions of central, east central, southeast, and west central Illinois.

Until 7 PM CDT this evening.

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.

CAP routing and identity

ULID: 01M2QYDVDX2WE2M783102BE9P0
Identifier: urn:oid:2.49.0.1.840.0.9bcfbf45c50531edb0866f4bd4f501ac0baf62ea.001.1
Sender: w-nws.webmaster@noaa.gov
Scope: Public
CAP source: 211803 v2.3.0
Handling codes: IPAWSv1.0
Issuing office: NWS Lincoln IL
AWIPS ID: CAPILX
NWWS sequence: nwws_processor.4369
WMO heading: XOUS53
WMO data type: CAP alert message XML (XO)
WMO geography: United States (US)
WMO bulletin number: 53

Identifier: urn:oid:2.49.0.1.840.0.d334bc411aec8756989e68a2b522b7d8fc6b17b2.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-17 01:30:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.94e23e00eefa502a0394eadc1000883052b6e434.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-17 05:16:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.94e23e00eefa502a0394eadc1000883052b6e434.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-17 05:16:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.b497000e8349b1c5bdf44ff983db9a51a266a04f.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-16 17:20:00 UTC

Name	Value
SAME	NWS
NationalWeatherService	HTY

Name	Value
AWIPSidentifier	NPWILX
WMOidentifier	WWUS73 KILX 171505
NWSheadline	HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING
BLOCKCHANNEL	EAS
BLOCKCHANNEL	NWEM
VTEC	/O.CON.KILX.HT.Y.0012.000000T0000Z-260918T0000Z/
eventEndingTime	2026-09-17T19:00:00-05:00
BLOCKCHANNEL	CMAS
expiredReferences	w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b497000e8349b1c5bdf44ff983db9a51a266a04f.001.1,2026-09-16T12:20:00-05:00

Locations