It is feared (that); we are worried/concerned (that); there is a fear/risk/chance/concern/etc.; can; could; may; it is possible (that); be in danger of
Due to the typhoon (lit., the typhoon's influence), there is a chance of heavy rain across Western Japan.
This war could become a second Vietnam War. (lit., There is a risk that this war will become a second Vietnam War.)
There is concern that terrorist have entered the country.
I put all the examples along with the meaning into flashcards to study just in case you forget. (I suggest downloading the app version for brainscape) With this you can even study on your phone!
Feel free to use this flash card deck I update regularly.
This grammar is really for intermediate-advanced learners. If you are looking to know where to start in Japanese and building a good foundation check out this blog post it.
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