NWS / NOAA weather: Extreme Heat Warning issued September 8 at 12:09AM PDT until September 10 at 8:00PM PDT by NWS Las Vegas NV

* WHAT...Dangerously hot late-season conditions expected with high
temperatures up to 112 to 116 in Death Valley and the Colorado
River Valley; up to 105 to 110 in the Las Vegas Valley, Moapa
Valley, and Pahrump Valley.

* WHERE...Portions of northwest Arizona, southeast California, and
southern Nevada.

* WHEN...From 10 AM PDT / MST to 8 PM PDT / MST Thursday.

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

Severity

Severe (4/5) · CAP Severe

This month

851st Weather alert at severity 4+ in the last 30 days