# Extreme Heat Warning: Washington; Shenandoah; Frederick; Page; Warren; Clarke; Hampshire; Morgan; Berkeley; Jefferson; Hardy — retained record

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

Canonical: https://highsignal.app/data/records/49e02f0a41e52fd6

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-07-04 00:47 ingested 2026-07-04 08:43

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

## extract

Extreme Heat Warning — Washington; Shenandoah; Frederick; Page; Warren; Clarke; Hampshire; Morgan; Berkeley; Jefferson; Hardy
Severity: Severe. Certainty: Likely.
* WHAT...Dangerously hot conditions with heat index values up to 105
to 108 expected.

* WHERE...Portions of north central Maryland, northwest Virginia,
and eastern and panhandle West Virginia.

* WHEN...From 10 AM this morning to 8 PM EDT this evening.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.

* ADDITIONAL DETAILS...Early morning low temperatures in the 70s
combined with oppressive humidity will result in little to no
overnight relief. Prolonged excessive heat may impact power,
water, and transportation systems. Heat index values of 95 to 100
are possible again Sunday afternoon.

## 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The historical document was shared with another weather alert and cannot be attributed to this record.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.