Denshi Jisho — Online Japanese dictionary

あらし storm; tempest
Common word, Noun 
らんき mountain mist; mountain air
Noun 
の前の静けさ あらしのまえのしずけさ calm before a storm
Noun 

You can also

Look up kanji details for 嵐.

Try a Yahoo Jisho search for 嵐 .
Try a Goo Jisho search for 嵐 .
Try a Google search for 嵐 .