"Tomorrow will be Tuesday."

Translation: Zítra bude úterý.

[JamesTWils]

Where would one look for the U with the accent on the Czech keyboard?

[kacenka9]

the ú is under [ (on u.s. keyboard) and the ů is under ;

For capital letters you either need to use caps lock or compose. That may prove little difficult for ů as it NEVER appears at a beginning of a word so there is little need for it, but you might need it for all caps titles and such.