Around 35 thousand people are descending on Henham Park in Suffolk this weekend, for the Latitude festival.
And who can blame them? The sun's out, there is music, and plenty of other entertainment as well, but in this hot weather, festival-goers are being warned to take care.
Click above to see ITV News Anglia's Kate Prout reporting on Latitude
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Sleet and snow overnight in some parts of the Anglia region leading to some settled snow. Wintry showers on Saturday.
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Cloudy skies with a southeasterly breeze picking up and rain reaching western counties by dusk, perhaps snow in places later.