The Met Office has delivered a mixed weather forecast for the remainder of practice week.
There's been a shift in conditions since the TT fortnight got underway in glorious sunshine on Saturday with that turning to regular showers and cloud cover since Monday.
Forecasters are unable to predict with any accuracy how race week will be next week - last year Senior Race Day was cancelled due to persistent heavy downpours.
David Boultbee, who is based at Ronaldsway, gave us this update:
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