premise: Janesville, WI (53545) Today Some clouds this evening will give way to mainly clear skies overnight. Low around 30F. Winds W at 5 to 10 mph.. Tonight Some clouds this evening will give way to mainly clear skies overnight. Low around 30F. Winds W at 5 to 10 mph.
hypothesis: The wind is blowing, but it isn't strong.
reason: It's only blowing 5 mph.