1:48PM: We discussed in our recent road trip forecast the threat for snow in the Sierras, and potential treachery around Truckee for unsuspecting drivers. Well, by the look of the current forecast from the WPC, there should no longer be unsuspecting drivers.

That’s a 70% chance of more than 4″ of snow through tomorrow morning in the high terrain along the California/Nevada border. Get the chains ready!