Heat Advisory
NWS Louisville KY ยท US
Updated
This event was updated at .
Details
Heat Advisory Now In Effect Until 8 PM EDT /7 PM CDT/ Sunday
- Event
- Heat Advisory
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Moderate
- Certainty
- Likely
- Response
- Execute
Description
What
Heat index values up to 105.
Where
Portions of Indiana and north central, northwest, and south central Kentucky.
When
Until 8 PM EDT /7 PM CDT/ Sunday.
Impacts
Hot temperatures and high humidity may cause heat illnesses.
Instructions
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Affected areas
- Dubois County, IN
- Perry County, IN
- Hancock County, KY
- Breckinridge County, KY
- Meade County, KY
- Ohio County, KY
- Grayson County, KY
- Hardin County, KY
- Larue County, KY
- Butler County, KY
- Edmonson County, KY
- Hart County, KY
- Logan County, KY
- Warren County, KY
- Simpson County, KY
- Allen County, KY
- Barren County, KY
- Monroe County, KY
- Metcalfe County, KY
Public contact
- Issuer
- NWS Louisville KY
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~50s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2XJEJVH7EX4P29NCAE7KRSE
- Identifier
- urn:oid:2.49.0.1.840.0.d079e2dd8365155ff011f7dffcc4b3f78c651561.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Louisville KY
- AWIPS ID
- CAPLMK
- NWWS sequence
- nwws_processor.2600
- WMO heading
- XOUS53
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 53
References
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | HTY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | NPWLMK |
| WMOidentifier | WWUS73 KLMK 191931 |
| NWSheadline | HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT /7 PM CDT/ SUNDAY |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.EXT.KLMK.HT.Y.0013.000000T0000Z-260921T0000Z/ |
| eventEndingTime | 2026-09-20T20:00:00-04:00 |
| BLOCKCHANNEL | CMAS |
| expiredReferences | w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e241f25cd8284fdd0fbf023db664347b64cf9790.001.2,2026-09-18T19:56:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.29fc3aeda56502b2d4519ad7af898ad585017f53.001.1,2026-09-18T22:21:00-04:00 |
Locations
Location data
- Dubois County, IN
- Perry County, IN
- Hancock County, KY
- Breckinridge County, KY
- Meade County, KY
- Ohio County, KY
- Grayson County, KY
- Hardin County, KY
- Larue County, KY
- Butler County, KY
- Edmonson County, KY
- Hart County, KY
- Logan County, KY
- Warren County, KY
- Simpson County, KY
- Allen County, KY
- Barren County, KY
- Monroe County, KY
- Metcalfe County, KY
| Name | Value |
|---|---|
| SAME | 018037 |
| SAME | 018123 |
| SAME | 021091 |
| SAME | 021027 |
| SAME | 021163 |
| SAME | 021183 |
| SAME | 021085 |
| SAME | 021093 |
| SAME | 021123 |
| SAME | 021031 |
| SAME | 021061 |
| SAME | 021099 |
| SAME | 021141 |
| SAME | 021227 |
| SAME | 021213 |
| SAME | 021003 |
| SAME | 021009 |
| SAME | 021171 |
| SAME | 021169 |
| UGC | INZ083 |
| UGC | INZ089 |
| UGC | KYZ023 |
| UGC | KYZ024 |
| UGC | KYZ025 |
| UGC | KYZ026 |
| UGC | KYZ027 |
| UGC | KYZ028 |
| UGC | KYZ053 |
| UGC | KYZ061 |
| UGC | KYZ062 |
| UGC | KYZ063 |
| UGC | KYZ070 |
| UGC | KYZ071 |
| UGC | KYZ072 |
| UGC | KYZ073 |
| UGC | KYZ074 |
| UGC | KYZ075 |
| UGC | KYZ076 |