This is the 12675th most frequent German word.
wettervorhersage
Weather forecast.
In this sentence, "Wettervorhersage" is used as the subject of the sentence, indicating the forecast regarding the weather.
Die Wettervorhersage sagt Regen für morgen voraus.
The weather forecast predicts rain for tomorrow.
Here, "Wettervorhersage" is part of a prepositional phrase providing information about the source of the weather prediction.
Laut der Wettervorhersage wird es nächste Woche sonnig.
According to the weather forecast, it will be sunny next week.
In this sentence, "Wettervorhersage" functions as the direct object, the entity being checked or consulted.