Heat and humidity are expected to dominate the weather pattern in the Rio Grande Valley through the weekend. Daytime temperatures will rise into the mid to upper 90s. The combination of heat and Gulf moisture will make the temperature feel even higher.

The heat index is anticipated to reach levels close to 105 degrees in the afternoons. Further information on the weather pattern is available from ValleyCentral, including details on the impact of the heat index and humidity on the region.