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Current Road and Travel Conditions in Tuolumne County:
Updated: 12/16/2024, 1:00pm.
This information is generally only updated Monday through Friday during normal business hours as needed. Check websites and call the numbers listed for the most current information.
Check nps.gov/yose or cal 209-372-0200 for the most current updates as conditions can change quickly with upcoming storms.
Please protect wildlife by obeying speed limits.
Yosemite Tire Chain Control Information
Call CalTrans for current conditions at 1-800-427-7623 or view QuickMaps or Current Road Conditions. Conditions can change quickly with upcoming storms.
Before heading to the mountains for winter fun...
Winterize Your Vehicle: Check tires, battery, wiper blades, brakes, heater, fluids and lights
Pack an Emergency Supply Kit: First-Aid kit, food, water, flashlights, blankets, warm clothes
Carry tire chains, know how to install them, and check the road conditions at 1-800-427-7623
Weather:
Click for pinpoint forecasts from the National Weather Service
Sonora | Groveland | Hetch Hetchy Reservoir | Twain Harte | Pinecrest
Air Quality:
Click here to see the current air quality data while considering your outdoor activities.
View Local Webcams:
Note: These webcams are not operated by Visit Tuolumne County.
Groveland (Pine Mountain Lake Airport, off of Highway 120)
Groveland (CalTrans webcam, Highway 120; elevation 2,800 ft.)
Twain Harte (Highway 108 corridor; elevation 4,000 ft.)
Dodge Ridge Mountain Resort Webcams (Highway 108 corridor; elevation 8,200 ft. and 6,600 ft.)
