Extreme Heat Warning in Effect for Las Vegas
KTNV's Channel 13 Weather has issued an Extreme Heat Warning for Las Vegas, with conflicting end times reported.
3 reports on this incident · first at Aug 17, 2026, 10:38 a.m. ET
Earlier reports
Aug 18, 2026, 3:27 p.m. ET
Extreme Heat Warning Extended Through August 21, KTNV Reports
An Extreme Heat Warning has been extended to run longer than first issued, KTNV reported. The hazard remains at a warning alert level and is scheduled to expire at 8:00 PM on August 21, 2026, according to KTNV.
Aug 17, 2026, 10:38 a.m. ETFirst report
Extreme Heat Warning Issued, According to KTNV
An Extreme Heat Warning has been issued, according to reporting by KTNV on August 17, 2026. KTNV reported an alert level of warning for the extreme heat hazard.
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Sources
- Justin's Forecast: Heating Up This Weekktnv.com
- Justin's Forecast: Extreme Heat Warning Through Fridayktnv.com
- Justin's Forecast: Extreme Heat Warning Continues, Spotty Storms Return Fridayktnv.com
- Justin's Forecast: Extreme Heat Warning Continues Today and Tomorrowktnv.com
- Justin's Forecast: Hot and Humid Today, Heat Stays Through Next Weekktnv.com
- Justin's Forecast: Heat Warning Until Friday, Wind Thursday and Beyondktnv.com
- Justin's Forecast: Record Heat Today and Tomorrow, Windy by Late Weekktnv.com
Revision history
- Version 625 Aug 2026, 13:05current
Updated to reflect the published status and clarified the conflicting end times as reported by KTNV.
- Version 521 Aug 2026, 13:55
Updated to reflect conflicting end dates and forecast details from multiple KTNV reports.
- Version 420 Aug 2026, 20:23
Clarified the warning's end time and date, and added the forecast details.
- Version 319 Aug 2026, 13:21
Clarified that the start time of the warning is unspecified.
- Version 219 Aug 2026, 13:12
Updated story to include the expiration date and time of the warning.
- Version 217 Aug 2026, 14:38current
Updated story with reporting date and removed vague placeholder text.
- Version 117 Aug 2026, 13:00
First published.
- Version 117 Aug 2026, 12:35
First published.
- Version 118 Aug 2026, 19:27current
First published.
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