Heat Advisory in Effect for Dallas-Fort Worth Through 8 p.m. Monday
The National Weather Service warns of heat index values up to 106 degrees in Dallas on Labor Day.
Severe Weather in Johnson County, Texas
Every severe weather report published for Johnson County, Texas, newest first.
Heat Advisory for Montague, Cooke, Grayson Until 8 PM CDT Sunday
The National Weather Service has issued a Heat Advisory for Montague, Cooke, Grayson and other North Texas counties, with heat index values up to 108 expected until 8 PM CDT Sunday.
- Severe WeatherAug 29, 2026, 6:51 p.m. ET
Extreme Heat Warning Extended Through Sunday Evening in Arizona
The National Weather Service has pushed back the end of the Extreme Heat Warning for much of Arizona to 8 p.m. Sunday, extending the alert beyond its original timeframe.
Extreme Heat Warning and Flash Flood Watch Issued for Phoenix and Arizona
Conflicting reports from Phoenix and Tucson outlets describe the alert level and timing for extreme heat and flash flooding across Arizona.
- Severe WeatherAug 26, 2026, 1:52 a.m. ET
Extreme Heat Warning Extended Through Aug. 29 for Phoenix Area and Much of Arizona
The National Weather Service has extended the Extreme Heat Warning, now in effect until 8 p.m. on Aug. 29, covering dozens of areas across Arizona.
Heat warning issued for Phoenix and much of Arizona
The National Weather Service in Phoenix has issued a heat warning covering Phoenix and dozens of areas across central and southern Arizona.
Extreme Heat Warning Extended Through 9 PM CDT Sunday for Montague, Cooke, Grayson and 27 Other Texas Counties
The National Weather Service has extended the Extreme Heat Warning for 30 Texas counties, including Montague, Cooke, and Grayson, now in effect from noon to 9 PM CDT Sunday.
- Severe WeatherAug 20, 2026, 11:23 p.m. ET
NWS: Extreme Heat Warning for Red River County, Dallas, Collin Through Late This Week
The National Weather Service warns of very high to extreme fire danger as an Extreme Heat Warning remains in effect through Thursday, Aug. 20, and Friday, Aug. 21.
- Severe WeatherAug 19, 2026, 7:23 a.m. ET
Extreme Heat Warning Extended Through Aug. 21 for Large Portions of Arizona
An Extreme Heat Warning covering multiple regions in Arizona now runs longer than initially issued, remaining active until 8:00 p.m. on Aug. 21, 2026.
- Severe WeatherAug 19, 2026, 6:56 a.m. ET
Extreme Heat Warning Active Across Arizona Through August 21
An Extreme Heat Warning has been reported across multiple Arizona regions in a developing weather event.
- Severe WeatherAug 18, 2026, 8:56 p.m. ET
Extreme Heat Warning Extended Across Portions of Arizona
An Extreme Heat Warning covering multiple regions in Arizona has been extended through 8:00 p.m. on August 21, 2026.
Extreme Heat Warning Covers Phoenix, Scottsdale, Tucson and Yuma County
An Extreme Heat Warning runs from 10:00 AM on Aug. 17, 2026, through 8:00 PM on Aug. 21, 2026, taking in Buckeye/Avondale, the Northwest Valley, Scottsdale/Paradise Valley, the Tucson Metro Area and Yuma County.
Extreme Heat Warning Issued for Montague, Cooke, Grayson and 25 More North Texas Counties
The National Weather Service Fort Worth TX alert covers 28 zones, from Bowie and Gainesville to Fort Worth and Sherman, with temperatures up to 108 expected Tuesday afternoon.
National Weather Service Issues Extreme Heat Warning for Southwest Arizona and Southeast California
An Extreme Heat Warning takes effect August 17, 2026, bringing temperatures between 108 and 114 to portions of Arizona and California.
Extreme Heat Warning Issued for Portions of Arizona Starting August 17
An Extreme Heat Warning will take effect on August 17, 2026, across several Arizona regions and run through August 21, 2026.
NWS Outlines Risk of Heat-Related Illnesses Ahead of Monday Heat Advisory
The National Weather Service Fort Worth TX has detailed health impacts as heat index values are expected to reach up to 107.
National Weather Service Issues Heat Advisory for Most of North, Central, and East Texas
High heat index values up to 107 prompt a heat advisory across 36 zones in Texas.