The Open Championship has instigated a two-tee start for the first time in its history because of the risk of thunderstorms.
Players are using both the first and 10th tee, with the field split into groups of three rather than two.
It's hoped that will mean the round can be completed on schedule even if there are delays due to the weather.
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Mainly dry overnight, especially in the north. Staying mild into Tuesday with a wet and windy spell gradually moving in from the west
The warmest day of the year, and season, to start the week. Becoming unsettled. Turning colder by Thursday
Traffic regulations will be put in place on Douglas promenade to ensure roads are kept open next month.