This is the 152nd most frequent Japanese word.
今後
"From now on" or "hereafter."
今後 is used to indicate actions or topics that will occur from this point forward.
今後の計画について話し合いましょう。
Let's discuss the plans for the future.
In this sentence, 今後 relates to the upcoming timeframe within the forecasted period.
今後の天気予報は雨が続くそうです。
The weather forecast for the future indicates ongoing rain.
今後 here emphasizes a change in behavior or approach starting from the present onward.