明日(あした) ashita雨(あめ) ameか kaどう douか ka分(わ)か()り()ま()す() wakarimasuか ka。 Can you tell if it'll rain tomorrow? Literal Tomorrow rain [whether-かどうか] know? 分かりますか asks whether the listener has the information. 雨かどうか uses the noun 雨 directly with かどうか ('whether it'll be rain or not'), omitting the verb 降る. This nominal form is more casual and conversational. weather~かどうか (whether or not)
明日(あした) ashita雨(あめ) ameか kaどう douか ka分(わ)か()り()ま()す() wakarimasuか ka。 Can you tell if it'll rain tomorrow? Literal Tomorrow rain [whether-かどうか] know? 分かりますか asks whether the listener has the information. 雨かどうか uses the noun 雨 directly with かどうか ('whether it'll be rain or not'), omitting the verb 降る. This nominal form is more casual and conversational. weather~かどうか (whether or not)