The area receives an average annual snowfall of over 300 inches, contributing to an average peak snowpack of around 80 inches. Nearby ski resorts, such as Mammoth Mountain and June Mountain, rely heavily on this snowpack for their winter operations. Climate trends in the region suggest that snowpack levels may be decreasing due to warming temperatures, posing potential risks to downstream hydrology constituents such as the Owens River, Mammoth Creek, and Crowley Lake Reservoir. These bodies of water are important for both recreational and agricultural purposes, highlighting the importance of monitoring and managing the snowpack in the area. Overall, the CSS Lab snowpack serves as a critical resource for both the local community and the broader region.
1. Hiking: There are several hiking trails near CSS Lab, CA that offer a range of difficulty levels and scenic views. Some popular trails include the Mount San Antonio (Mount Baldy) Trail, Bridge to Nowhere Trail, and Sturtevant Falls Trail. Hiking is a great way to enjoy the fresh air and nature while getting some exercise.
2. Biking: The area around CSS Lab, CA has numerous biking trails for both mountain bikers and road cyclists. Some popular biking trails include Marshall Canyon Trail, Claremont Hills Wilderness Park, and Glendora Mountain Road. Biking is a fun way to explore the outdoors and get some cardio in.
3. Rock Climbing: For those who enjoy a more adventurous activity, there are several rock climbing spots near CSS Lab, CA. Some popular climbing areas include Echo Cliffs, Malibu Creek State Park, and Stoney Point Park. Rock climbing offers a thrilling challenge and the opportunity to admire the beautiful views from the top.
4. Camping: If you're looking to spend a night under the stars, there are several campgrounds near CSS Lab, CA that offer a peaceful outdoor experience. Some popular campgrounds include San Bernardino National Forest, Chilao Campground, and Crystal Lake Campground. Camping allows you to disconnect from the hustle and bustle of daily life and enjoy the tranquility of nature.
5. Fishing: For those who enjoy fishing, there are several lakes and rivers near CSS Lab, CA that offer prime fishing spots. Some popular fishing locations include Big Bear Lake, Lake Gregory, and San Gabriel River. Fishing is a relaxing and rewarding way to spend time outdoors while trying to catch some fresh fish for a meal.
| Site ID | Snow Sensor 428 |
| Geolocation | 39.34, -120.37 |
| Elevation | 6,855ft. |
| Last Updated | 2026-07-20 |
| Observed Snowpack | 0 inches |
| Percent of Normal | 0% |
| Snow Water Equivalent | NA |
| Past 24hrs | 0.0 inches |
| 24hr Forecast | 0 inches |
| 120hr Forecast | 0 inches |
| Peak Snowpack | 181 inches |