I was going to say you should have called the hotel as soon as you knew you would not make it due to a WX of your flight. They could have said "tough" and done nothing, could have rolled over your stay until the next day (if you were still going to get there), or they may have been nice and did a refund. But, if you didn't call until the no-show was recorded, you are out of luck. Pre-paid reservations will also no-show when the night auditor does their thing.