# Extreme Heat Warning: Lake Havasu and Fort Mohave; Lake Mead - AZ side; Lake Mohave - AZ side; Death Valley National Park; San Bernardino County-Upper Colorado River Valley; Northeast Clark County; Western Clark and Southern Nye County; Las Vegas Valley; Lake Mead - NV side; Lake Mohave - NV side — retained record

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

Canonical: https://highsignal.app/data/records/69fdda50a19c57d2

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-08-09 19:49 ingested 2026-08-10 07:28

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

## extract

Extreme Heat Warning — Lake Havasu and Fort Mohave; Lake Mead - AZ side; Lake Mohave - AZ side; Death Valley National Park; San Bernardino County-Upper Colorado River Valley; Northeast Clark County; Western Clark and Southern Nye County; Las Vegas Valley; Lake Mead - NV side; Lake Mohave - NV side
Severity: Severe. Certainty: Likely.
* WHAT...Dangerously hot conditions with highs of 110 to 115 in the
Las Vegas Valley, Pahrump, Moapa Valley, and the Colorado River
Valley, and up to 120 in Death Valley. Warm overnight temperatures
will result in little relief overnight.

* WHERE...Lake Mohave, Lake Mead, Lower Colorado River Valley / Lake
Havasu, Death Valley National Park, Northeast Clark County, Western
Clark and Southern Nye County, and Las Vegas Valley.

* WHEN...Until 8 PM PDT /8 PM MST/ Monday.

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

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The historical document was shared with another weather alert and cannot be attributed to this record.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