You'll be fine...Steamboat springs is under 7,000 feet..you'll adjust, it's Winter Park which is much higher at 9100 feet...your drive yesterday you were super high...don't drink too much high test beer.
Enjoy the powder!!! Oh and high elevation flatulence is real..plus for some reason I get huge boogers when I'm out west..I had one so deep when I pulled it out it tickled my brain.
Oh and eat a big breakfast and don't be stubborn..if you are feeling beat before closing quit for the day...