This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.Be prepared for heavy rains and possible flooding today. Northwest Arkansas is already in deep water. Check out these pictures from our sister station in Fort Smith, Arkansas, KFSM: flash flood watch in effect for counties throughout east Arkansas, west Tennessee and north Mississippi. Rainfall could get up to 4 inches in some places, and winds may reach 40 mph. The heaviest rain is expected to fall around 6 p.m. Stay off the roads this evening if you can. Keep track of the storms with our interactive radar or by downloading our weather app.