Tioga Pass & Sonora Pass REOPEN Today After Snowstorm Closures Tioga Pass & Sonora Pass have reopened today at about 9am. Happy Memorial Weekend! 9,624-foot Sonora Pass never did reopen after the last snowstorm closed both Tioga and Sonora back on May 14th. Mammoth had a fun little powder day yesterday and today should be even better. It snow like crazy for a long time yesterday afternoon/evening. The weather is forecast to continue to be unsettled the next few days. We’re hoping they can get Tioga reopened for the big Memorial Day Weekend. We’ll keep you posted. […] Industry News SnowBrains | May 22, 2015 0 Comments