"latest tomorrow" is not correct and cannot be used in written English.
Instead, you should say "by tomorrow at the latest" or "by the latest tomorrow". For example: I need the report by the latest tomorrow.
It'll be a Rob Smyth/Barry Glendenning dream-ticket double act bringing you all the latest tomorrow on the live blog, and, of course, we'll have unrivalled minute-by-minute coverage of all three games tomorrow, kicking off with South Korea v Greece at 12.30pm.
We need - tonight and, at the latest, tomorrow - 5,000 blankets, 300 big American tents, and 200 catalytic stoves". The appeal succeeded and Abbe Pierre had tents erected on the quays of the river Seine, partly a practical measure and partly for the propaganda effect.
The earliest is dated September 2006 and the latest April 2011.
The latest 2010 WHO classification of tumors of digestive system.
Both companies an nounced higher earnings for the latest fiscal year.
Polo Ralph Lauren had revenues of $2.3 billion for its latest fiscal year.
The first was ratified in February, the latest last month.
Both of his suits were dismissed, the latest two months ago.
Posted record profits in latest fiscal year.
Revenue figures are for the latest fiscal year.
The latest 2009 JD Power Consumer Smartphone Satisfaction Study numbers are in.
