A yellow weather warning is in place today.
The Met Office says the warning - for thunderstorms and heavy rain - runs until 4pm.
It's warning up to an inch of rain could fall in places, bringing the risk of localised flooding.
And it says thunder and lightning may be expected in some areas late this morning.
Two more schemes backed by government fund
Island to get Bikesafe scheme for first time
Jurby Junk's Stella dies aged 90
No plans to publish UK's assisted dying letters
Burst water main disrupts Onchan supply
Government advice following spike in data breaches
Plans for four-foot flood walls at Ramsey harbour
Garage blaze in the early hours of this morning