# Heat Advisory: Niagara; Orleans; Monroe; Wayne; Northern Cayuga; Oswego; Northern Erie; Genesee; Livingston; Ontario — retained record

> Retained us-gov-api record from us-gov-api:noaa-weather.

Canonical: https://highsignal.app/data/records/1181df511ea18365

[← sources](https://highsignal.app/data)


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-06-30 04:31 ingested 2026-06-30 09:10

[original source ↗](http://www.weather.gov/)

## extract

Heat Advisory — Niagara; Orleans; Monroe; Wayne; Northern Cayuga; Oswego; Northern Erie; Genesee; Livingston; Ontario
Severity: Moderate. Certainty: Likely.
* WHAT...For the Heat Advisory, heat index values in the upper 90s
expected. For the Extreme Heat Watch, dangerously hot conditions
with heat index values as high as 105 possible.

* WHERE...Niagara, Orleans, Monroe, Wayne, Northern Cayuga, Oswego,
Northern Erie, Genesee, Livingston, and Ontario Counties.

* WHEN...For the Heat Advisory, from noon today to 8 PM EDT this
evening. For the Extreme Heat Watch, from Wednesday afternoon
through Friday evening.

* IMPACTS...Extreme heat and humidity will significantly increase
the potential for heat related illnesses, particularly for those
working or participating in outdoor activities. Hot temperatures
and high humidity may cause heat related illnesses to occur.

## retained text

The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.