Actually buddy, other way around. Our dollar being at 80-85 cents is healthy. Canadians are going to spend their money at home instead of outside the country and more people with visit canada spending their out of country dollars here helping us out as well. More Americans companies will now start to purchase goods from Canada since its cheaper to buy here then in the states.
What the us can forecast: less canadian visits, less canadians buying american homes and helping bail your banks out, less canadian dollars being spent to buy goods being sold in the USA. Just a little more of that downward spiral.
"I've learned one thing, and that's to quit worrying about stupid things.You'll never remember class time, but you'll remember the time you wasted hanging out with your friends.So stay out late. Go out with your friends on a Tuesday when you have a paper due on Wednesday.Spend money you don't have. Drink 'til sunrise." -Tom Petty