I-80 closes in Sierra Nevada as major snow arrives in Tahoe

Key Points:

• Heavy snow has forced the closure of parts of I-80 in the Sierra Nevada, with Caltrans turning vehicles around at Nyack (eastbound) and Truckee (westbound), and chain controls imposed on several stretches; no reopening time is currently estimated.
• The National Weather Service warns of multiple storms bringing strong winds and heavy snow through the week, with the most intense storm hitting the Tahoe area Friday evening, producing snowfall rates of 2 to 3 inches per hour and bursts up to 4 inches.
• A winter storm warning is in effect for the Lake Tahoe area, forecasting up to 2 feet of snow in parts of the Sierra Nevada this weekend, with snow levels dropping from 7,500 to 5,000 feet overnight and winds reaching 45 to 55 mph, gusting up to 80 mph along the Sierra Crest.
• Travel conditions over the Sierra are expected to be difficult from Friday afternoon through the night, with a brief break between storms Saturday morning to Sunday morning; travelers are advised to check road conditions before heading into the area.
• Additional snowfall is expected in the Eastern Sierra and Mount Whitney region, with a second storm arriving Sunday and a potential third storm midweek, signaling a wet and snowy start to the season.