About this Las Vegas rain check
Here's the live answer for Las Vegas, NV: the next 12 hours of rain probability from the National Weather Service, distilled to one verdict. If something's coming, you'll see exactly when.
This page checks central Las Vegas — conditions can differ across the metro, so for your exact neighborhood, use the ZIP code checker, which also lets you pick the exact hours of your plans and finds your longest dry window of the day.