i've been driving on snow, rain, everything.. and car slips around badly. do i need new tires? right tire is just about bald, there's tiny bit of tread on the left
lol

 

the legal limit here in the UK is 1.6 mm tread depth for at least 75 % of the tyre width ( last time i checked) get a pice of metal or wood or something that wont flex and put it it your tyre tread (in the gaps) and then mark where the top of the tread is on your object then take it out and measure it.
there might be another limit in the US so im not too sure

 

adam do u have full size pic of your avatar??? i luv it man

 

Being that your driving your car in everything, I think new tires would be a great help, preferably snows for the winter.

 

you need tires buddy, don't take any chances. it looks like you have about 1-2mm tread.

 

replace.......here's some good reading
http://www.tirerack.com/survey/SurveyComme...commentStatus=P

 

Good joke!

 

You also need a car wash

 

Don't sweat it. This guy had tires just like yours and he's fine. Nothing a few weeks out of work and a little buffing compound couldn't take care of.

 

Maybe you could buy his tires?

If you are asking your self if you need tires, you've answered your question.