1. weather-wise - Adjective
2. weather-wise - Adverb
Skilled in predicting changes in the weather.
(figuratively) Skilled in predicting changes in conditions, such as of public opinion.
weather-wise (not comparable)
With respect to weather.
What can you expect weather-wise this Victoria Day long weekend? Source: Internet
They are going in July-August-September, a better half, much cleaner weather-wise. Source: Internet