A weather warning has been issued for parts of the county as temperatures continue to soar.
Suffolk is set to see temperatures above 30C on Tuesday following a heatwave over bank holiday weekend.
However, the Met Office is warning thunderstorms are set to hit parts of the UK, including towns and villages in the west of Suffolk.
A yellow warning will be in place from 3pm until 10pm on Tuesday.
READ MORE: When will the heatwave end in Suffolk?
It covers Haverhill, Clare, Newmarket and areas surrounding Mildenhall.
A spokesman for the Met Office said: "Whilst many areas will miss them and remain hot and sunny, isolated thunderstorms are possible this afternoon and into the evening.
"These could bring frequent lighting, large hail, gusty winds and the potential for 30mm of rain in less than an hour.
"If you find yourself outside and hear thunder protect yourself by finding a safe enclosed shelter.
"Do not shelter under or near trees or other structures which may be struck by lightning."
The authority is also warning to delays to public services, power cuts and possible quick flooding.
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