Right now in Tuscaloosa, the air is about 82°F, but the model estimates the asphalt under your dog's paws is closer to 92°F — a gap of roughly 10°F, because heavy cloud cover is taking some of the edge off the direct sun. That reading puts Tuscaloosa in the clear for an ordinary walk. Humidity is nudging the human "feels-like" to about 87°F, which matters for your dog too: muggy air makes it harder for a panting dog to shed heat, so treat a borderline reading as the hotter of the two.
Across the 14 hours left today, the pavement in Tuscaloosa is projected to top out near 136°F around 1 PM, when the air will be about 93°F — a 43°F gap between the forecast your weather app shows and the surface your dog walks on. Today breaks into 2 separate safe stretches rather than one continuous window, so missing the first does not cost you the day.
In an average August, Tuscaloosa sees highs around 91°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.
Tuscaloosa 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 August at an average high of 91°F against 56°F in January, a 35°F swing that decides how much of the day belongs to your dog.
The nearest place we track is Birmingham, about 49 miles away. That is close enough to move together in a heat wave but far enough that a passing cloud bank or a coastal breeze can put real distance between the two readings, so check Tuscaloosa's own page rather than assuming.
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 Tuscaloosa 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.