Last Updated: January 1, 2026
Nevada's rivers and waterways are experiencing significant variability in streamflow conditions that are important for enthusiasts to note. For instance, Las Vegas Wash at Pabco Rd near Henderson has seen an impressive increase in streamflow, reaching 1920 cubic feet per second (cfs), a 525.41 cfs rise in the last 24 hours, which is 357.98% of the normal flow, indicating potential flooding concerns for nearby areas. Similarly, Duck Creek at Broadbent Blvd at East Las Vegas has experienced a remarkable spike of 1069.35 cfs in the same period, standing at an unprecedented 820.63% of its typical flow. These unusual patterns suggest that river-based activities around these regions should be approached with caution. On the other hand, the Colorado River below Davis Dam, a crucial water source and recreational spot, is exhibiting lower than average streamflow at -18.04% of normal, which might indicate flow drought conditions that could impact water availability and river health.
Focusing on the notable Truckee River, which is pivotal for whitewater sports, flows near Mogul, Sparks, and Reno are currently below normal, ranging between 17.54% to 40.17% of typical values, with streamflow rates from 561 cfs to 654 cfs. These figures are important for recreational users to consider for safety and river accessibility. Moreover, the Carson River, near Carson City, maintains a streamflow of 435 cfs, which is 16.17% above the norm, hinting at healthier flow conditions for this time of year, but still warranting monitoring for any drastic changes. Water enthusiasts, especially those interested in whitewater trails and fishing, should stay informed on these fluctuations as they can considerably affect the quality and safety of river sports and activities throughout Nevada.
Nevada's climate is arid and semi-arid, with most precipitation occurring as snow in the mountains during the winter months. Major surface flows include the Humboldt River, Truckee River, and Walker River, which are heavily managed and regulated due to their importance for agriculture and urban water supplies. Major reservoirs/dams include Lake Mead, Lake Tahoe, and the Hoover Dam. Nevada's hydrology is heavily influenced by its geology, with a high degree of groundwater storage and limited surface water availability. Snowpack data is critical for water management, with the majority of the state's water supply coming from snowmelt. The Colorado River Basin also plays a significant role in Nevada's water resources, with the state receiving a portion of its allocation from the basin.
Residents of south-central, southeastern, and southwest Elko Counties in Nevada, including the West Wendover area and Elko vicinity, are advised to prepare for freezing rain conditions as issued by the NWS Elko NV. Ice accumulations from 0.05 to 0.10 inches are expected to begin from midnight tonight until 8 AM PST Thursday, January 1. Travelers should be particularly cautious as roads, bridges, and overpasses may become slippery, posing a 20% chance of winter weather impacts and hazardous travel conditions. Those planning to commute Thursday morning should plan for potential delays and exercise increased caution due to the icy conditions.