tahoe.report
The state of the lake
UC Davis TERC — Real-time Conditions
FeaturedHourly buoy data from the Tahoe Environmental Research Center: water temperature, wave height, and the lake's vitals. The canonical source.
TRPA Tahoe Smoke Forecast Map
Basin-specific smoke and air-quality forecast from the Tahoe Regional Planning Agency. The map to check when the sky goes orange.
Sierra Avalanche Center
Daily backcountry avalanche forecasts for the greater Tahoe region. Winter essential.
OpenSnow Tahoe
Daily snow forecasts and storm tracking for the Tahoe ski areas.
Tahoe Rim Trail — Current Conditions
Official snow/trail status for the TRT, plus trailhead open dates and Desolation Wilderness quotas.
TAMBA Trail Conditions
Locally maintained mountain-bike trail status from the Tahoe Area Mountain Biking Association.
TahoeRoads.info
Locals' live road conditions and chain requirements — the site you actually check before driving over the pass.
Caltrans QuickMap
Official California road cameras, closures, and chain controls.