The ice out to 21st Ave is still holding as we speak as I look out from my work building downtown although there appears to be a crack right in the middle. Based on the wind forecast the next 24 hours, I think it will blow out tonight. The ice north and east of 21st has already blown out.
Most people seem to think temps are the main factor in weather or not LS gets ice…. I think its definitely more about the wind than any other factor.