Hello Big D,
Once your commited in your mind on where you want to go and how you want to look and feel for the new you in your future there are no excuses...
Sorry about some tuff love here but it just sounds like an excuse that your using to justify not to exercise. If you really want to reach your weight goals you will find a way...
I do understand if its cold outside it is a hassle sometimes to get going in it...But you could also stay home and turn on one of the many work-out programs on TV and just simply join in right at home...
Also remember that excuses is what keeps many of us from reaching many of goals in life so don't let your mind talk you into things that will keep you where you are at in life today or where you want to go or become in your future...
Wishing you much Success...