Porfirio Weather Advisory
WEATHER ALERT
Issue Date: 201 AM CDT Sat Jun 10 2023
...HEAT INDEX VALUES BETWEEN 105 AND 110 DEGREES THIS AFTERNOON... The combination of well above average temperatures and supportive dew points will produce heat index values up to 110 degrees for a few hours this afternoon. A few locations may briefly experience heat index values a degree or two above 110 degrees. These favored areas for higher heat index values include the Upper Valley of Starr County and Western Hidalgo County, the Rio Grande Plains, and the Brooks/Kenedy County Ranches. If spending time outside today, drink plenty of water, wear light weight and light colored clothing, and take frequent breaks from the heat. Young children and pets should never be left unattended in vehicles. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in minutes.
...HEAT INDEX VALUES BETWEEN 105 AND 110 DEGREES THIS AFTERNOON... The combination of well above average temperatures and supportive dew points will produce heat index values up to 110 degrees for a few hours this afternoon. A few locations may briefly experience heat index values a degree or two above 110 degrees. These favored areas for higher heat index values include the Upper Valley of Starr County and Western Hidalgo County, the Rio Grande Plains, and the Brooks/Kenedy County Ranches. If spending time outside today, drink plenty of water, wear light weight and light colored clothing, and take frequent breaks from the heat. Young children and pets should never be left unattended in vehicles. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in minutes.