Where does “weervoorspelling” come from?

weervoorspelling (Dutch) comes from Dutch voorspelling, from Dutch voorspellen, from Dutch voor, from Middle Dutch vōre, from Old Dutch furh, from Proto-West Germanic furh, from Proto-Germanic furhs, from Proto-Indo-European perḱ- — passed , crossed.

Ancestry of “weervoorspelling”, step by step

weervoorspelling traces back through two separate lines of ancestry.

via Dutch voorspelling

StepLanguageWordMeaning
1Dutchvoorspellingforecast; prophecy
2Dutchvoorspellento predict, foresee, foretell, forespell
3Dutchvoorfor; before; in front of
4Middle Dutchvōrebefore, in front of
5Old Dutchfurh
6Proto-West Germanicfurhfurrow
7Proto-Germanicfurhsfurrow
8Proto-Indo-Europeanperḱ-colored; motley; to open, rip up
9Proto-Indo-Europeanper-before, in front; first; to go through
10Proto-Indo-Europeanpr̥tóspassed , crossed

via Dutch weer

StepLanguageWordMeaning
1Dutchweeragain; back; weather
2DutchwederAlternative form of weer; Dated form of weer;...
3Middle Dutchwederagainst, in opposition to, counter to; contrary...
4Old Dutchwither
5Proto-West Germanicwiþrtoward, against
6Proto-Germanicwiþrątoward, against
7Proto-Indo-Europeanwī-tero-further apart
8Proto-Indo-Europeanwiapart, asunder; away from, against
Every word from Proto-Indo-European pr̥tós