Bombardier will not be confirmed as losing the Thameslink contract for another ten days according to reports.
German firm Siemens will only then be confirmed as the winners of the contract due to a legal requirement known as the Alcatel standstill period.
This allows time for unsuccessful bidders to challenge the decision.
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A dry start, with sunny spells developing. However turning cloudier again later, with showers possible by the evening.
After a fine evening with some late sunshine to the end the day, a largely dry and fairly warm night will follow with clear spells.
Any remaining showers will fade, to leave it dry overnight.