Complete archive

Heat Wave · United States 335

Every incident we have ever recorded — searchable and filterable. Each record has its own detailed page with location, severity, source and safety guidance.

IncidentTypeCountrySeverityDate (UTC)Source
Extreme Heat Warning — Yuma Heat Wave United States Severe 2026-10-07 07:14 NWS
Extreme Heat Warning — Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning Heat Wave United States Severe 2026-10-06 19:33 NWS
Extreme Heat Warning — Yuma Heat Wave United States Severe 2026-10-06 16:47 NWS
Extreme Heat Warning — Imperial County West; Imperial Valley Heat Wave United States Severe 2026-10-06 16:47 NWS
Extreme Heat Warning — Parker Valley; Gila River Valley; Palo Verde Valley; Chuckwalla Valley Heat Wave United States Severe 2026-10-06 16:47 NWS
Extreme Heat Warning — Catalina and Santa Barbara Islands; Santa Clarita Valley; Ventura County Beaches; Ventura County Inland Coast; Lake Casi Heat Wave United States Severe 2026-10-06 09:56 NWS
Extreme Heat Warning — Cuyama Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Santa Ynez Mountains We Heat Wave United States Severe 2026-10-06 09:56 NWS
Extreme Heat Warning — Death Valley National Park Heat Wave United States Severe 2026-10-06 09:25 NWS
Extreme Heat Watch — Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning Heat Wave United States Severe 2026-10-06 09:20 NWS
Extreme Heat Watch — Parker Valley; Gila River Valley; Palo Verde Valley; Chuckwalla Valley Heat Wave United States Severe 2026-10-06 06:41 NWS
Extreme Heat Watch — Yuma Heat Wave United States Severe 2026-10-06 06:41 NWS
Extreme Heat Watch — Imperial County West; Imperial Valley Heat Wave United States Severe 2026-10-06 06:41 NWS
Extreme Heat Warning — San Diego County Coastal Areas Heat Wave United States Severe 2026-10-06 03:55 NWS
Extreme Heat Warning — Orange County Coastal Heat Wave United States Severe 2026-10-06 03:55 NWS
Extreme Heat Warning — Orange County Inland Heat Wave United States Severe 2026-10-06 03:55 NWS
Extreme Heat Warning — San Bernardino and Riverside County Valleys-The Inland Empire Heat Wave United States Severe 2026-10-06 03:55 NWS
Extreme Heat Warning — San Diego County Inland Valleys Heat Wave United States Severe 2026-10-06 03:55 NWS
Extreme Heat Warning — Santa Ana Mountains and Foothills Heat Wave United States Severe 2026-10-06 03:55 NWS
Extreme Heat Warning — Cuyama Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Santa Ynez Mountains We Heat Wave United States Severe 2026-10-05 21:47 NWS
Extreme Heat Warning — Catalina and Santa Barbara Islands; Santa Clarita Valley; Ventura County Beaches; Ventura County Inland Coast; Lake Casi Heat Wave United States Severe 2026-10-05 21:47 NWS
Extreme Heat Warning — Death Valley National Park Heat Wave United States Severe 2026-10-05 09:46 NWS
Extreme Heat Watch — Yuma Heat Wave United States Severe 2026-10-05 07:06 NWS
Extreme Heat Watch — Imperial County West; Imperial Valley Heat Wave United States Severe 2026-10-05 07:06 NWS
Extreme Heat Warning — San Diego County Coastal Areas Heat Wave United States Severe 2026-10-05 04:10 NWS
Extreme Heat Warning — Santa Ana Mountains and Foothills Heat Wave United States Severe 2026-10-05 04:10 NWS
Extreme Heat Warning — San Diego County Inland Valleys Heat Wave United States Severe 2026-10-05 04:10 NWS
Extreme Heat Warning — San Bernardino and Riverside County Valleys-The Inland Empire Heat Wave United States Severe 2026-10-05 04:10 NWS
Extreme Heat Warning — Orange County Inland Heat Wave United States Severe 2026-10-05 04:10 NWS
Extreme Heat Warning — Orange County Coastal Heat Wave United States Severe 2026-10-05 04:10 NWS
Extreme Heat Watch — Yuma Heat Wave United States Severe 2026-10-04 18:38 NWS