This is the 456th most frequent Russian word.
погода
Weather.
In this sentence, 'погода' is used as a noun in its base form, meaning 'weather', and serves as the subject of the sentence.
Сегодня прекрасная погода.
Today the weather is wonderful.
Here, 'погода' is still used as a noun, but it is in the accusative case, showing it as the direct object being discussed.
Мы обсуждали погоду весь вечер.
We discussed the weather all evening.
In this instance, 'погода' is used as a noun and is preceded by an adjective ('spring') describing the type of weather, emphasizing its variability.