Keeping ourselves honest

How accurate is SkiWhen?

Every morning we save the crowd call we made for that day. Then we compare it with what skiers actually reported in check-ins. No cherry-picking: every mountain-day with at least 5 lift-line reports counts.

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How we grade it

QuietAverage reported lift line about 5 minutes or less
BusyAbout 6 to 15 minutes
PackedMore than 15 minutes
HitOur morning call matched what skiers reported
CloseWe were off by one level (for example, busy instead of packed)

Check-ins are anonymous. Help us grade the forecast by checking in when you're on the mountain.