Две недели шли дожди, пока, наконец

Две недели шли дожди, пока, наконец, три дня назад не установилась хорошая погода.

Результаты (английский) 1:

Two weeks went by, until finally, not three days ago, established a good weather.

Результаты (английский) 2:

For two weeks it rained, until finally, three days ago, there were pretty good weather.

Результаты (английский) 3:

Two weeks followed by rains, until, finally, the three days ago is not installed good weather.