The weather should be fine by the time qualifying and the race itself come around at the weekend, but in the buildup to the Las Vegas GP parts of Sin City have been underwater.
The gambling mecca has been hit by flash floods after not being spared the heavy rain that has impact much of Nevada at the beginning of the weekend. Hotel parking lots have been underwater and the city is trying to get itself all spick and span for the race.
Thankfully the weather is set fair on Sunday for a dry race, beginning at 8pm PT local time.