Maybe 150° F if the ambient temperature is 120°, I doubt any more than that. Anyway, it's nowhere near the boiling point of the water vapor in the tires, under pressure.

Thought you were in Laurel, but I had already noticed that you were nearby and posted a lot. It's a medium gray - dark silver kinda thing, maybe mineral gray metallic?

I'm in Hollywood, near the new traffic light at Rhode Island and Edgewood. Almost under the Beltway.

Barry is right. Nitrogen in tires is a hustle anywhere outside a racetrack. The reason racers like it is because it doesn't combine with water, and water in your tire does unpredictable things to tire pressures once tire temperatures get over 200° F . Trust me, your tire temp is not going over 120°F

Hi all Just joined up after lurking for a couple of months. Bought a 2010 Kizashi GTS manual from CarMax in January and I'm loving it. Already been helped out a couple of times by things I read here. I've been a Suzuki guy since 1990, had five Geo Metros, one Swift, then an Aerio which I just sold t...