LITTLE ROCK, AR – Residents across Central Arkansas should prepare for a significant surge in heat and humidity starting today, with heat index values expected to climb to a sweltering 105 degrees. The oppressive conditions arrive ahead of a chance for scattered thunderstorms later this week, creating a one-two punch of potentially disruptive weather.
According to the National Weather Service in Little Rock, Wednesday will bring a 20 percent chance of showers and thunderstorms, mainly after 1 p.m. While the rain chance is slight, the primary concern remains the intense heat, with an actual high of 93 degrees feeling much hotter due to humidity. Gusts as high as 20 mph could offer minor relief. These conditions may impact afternoon commutes along major routes like I-30 and I-630.
The storm chances increase to 50 percent for Juneteenth on Thursday, with scattered thunderstorms possible before 1 p.m. Anyone with outdoor plans for the holiday should stay aware of rapidly changing sky conditions. The high will again hover near 90 degrees, continuing the dangerously hot trend. Officials advise residents to stay hydrated, limit strenuous outdoor activity during peak afternoon hours, and ensure pets have adequate shade and water.
Looking ahead to the weekend, the pattern shifts to a more stable and dry forecast. Friday will be mostly sunny with a high near 95, leading into a clear and hot weekend perfect for pools and indoor activities. Both Saturday and Sunday are expected to be sunny and hot, with highs reaching near 97 degrees. This dry spell is anticipated to continue into early next week.
A look at the next five days:
- Wednesday: Mostly sunny with a high near 93. Heat index values as high as 102.
- Thursday (Juneteenth): Scattered showers and thunderstorms. High near 90.
- Friday: Sunny, with a high near 95.
- Saturday: Sunny and hot, with a high near 97.
- Sunday: Sunny and hot, with a high near 97.
