Valley in the grip of summer heat with only a few showers possible by the weekend
· ValleyCentral (KGBT)
Harlingen, Texas, is experiencing extreme summer heat due to a strong high-pressure system affecting the Rio Grande Valley and surrounding areas. This atmospheric condition causes air to sink, leading to increased surface temperatures and limited rain chances. High humidity from persistent southeast winds will elevate heat index values above 110 degrees on many afternoons, posing risks for outdoor activities. While there may be a slight chance of isolated sea breeze showers later in the week, significant rainfall is unlikely. Residents are advised to stay hydrated, take breaks in shaded areas, and ensure pets have access to water and shade.
AI summary · Source: ValleyCentral (KGBT) →
