It's the last festival of the summer. Acts including of Elton John and Fat Boy Slim from Brighton are expected to keep music fans entertained during the four-day event. David Russell has been watching the preparations.
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Dry with sunny spells this morning and plenty of sunshine this afternoon.
A cloudy start but brightening up during the morning with sunny spells this afternoon.
Increasingly cloudy with drizzly rain tonight. A cloudy start on Monday but brightening up with plenty of sunny spells in the afternoon.