British Open is down to its final round. Here's how the weather forecast might affect play at Royal Portrush on Sunday.

The biggest threat to a delay at The Open is lightning and heavy wind, and there aren't too many threats of that in the forecast. AccuWeather calls for an 80% chance of rain throughout the third round, mostly in the afternoon and evening. The winds shouldn't be too bad either, at least as far as British Opens go.