Right now in Little Rock, the air is about 78°F, but the model estimates the asphalt under your dog's paws is closer to 78°F — the surface and air have nearly converged because the pavement is shedding the day's stored heat after dark. That reading puts Little Rock in the clear for an ordinary walk. Air temperature alone would have told you none of this — the pavement, not the forecast, is what your dog actually stands on.
Across the 19 hours left today, the pavement in Little Rock is projected to top out near 156°F around 2 PM, when the air will be about 106°F — a 50°F gap between the forecast your weather app shows and the surface your dog walks on. The surface is still gaining — up about 11°F over the next three hours — so a walk taken now is cooler than the same walk later this afternoon.
In an average August, Little Rock sees highs around 90°F and overnight lows near 73°F. At highs like that, sun-baked pavement can easily top 120–130°F by early afternoon, so the walkable hours cluster around dawn and after sunset. As a seasonal rule of thumb, the safest windows are before about 10:00 AM and after about 5:00 PM.
Little Rock loses its all-day safe window in 5 months of the year — May through September — and August is one of them. The year peaks in July at an average high of 91°F against 51°F in January, a 40°F swing that decides how much of the day belongs to your dog.
The nearest city we track is Memphis, roughly 130 miles from Little Rock — far enough that its reading is no substitute for this one. Sun angle, humidity and cloud cover can all differ across that distance, which is why this page models Little Rock on its own coordinates.
Whatever the number says, confirm it with your hand: press the back of it flat on the pavement for seven seconds. If you can't hold it there, neither can your dog. Conditions in Little Rock are on the gentler side right now, but keep the same habits: water before and after, grass over asphalt, and a close eye on flat-faced breeds, seniors, and puppies, who overheat and burn sooner than a healthy adult dog.