03/05/2026
The Umatilla County Board of Commissioners approved a local drought declaration based on several water supply indicators monitored across the county.
🌧️ Recent rain and snow are helpful, but drought declarations rely on seasonal water supply indicators such as snowpack, reservoir storage, and long-term precipitation trends.
📊 Current Conditions
📍 U.S. Drought Monitor
• 100% of Umatilla County is in drought
• 55% of the county is classified as Severe Drought (D2)
❄️ Local Snowpack (SNOTEL – % of median)
• Emigrant Springs — 0% (near Emigrant Springs State Park / I-84 summit)
• High Ridge — 37% (near Hwy 204 / Buck Creek)
• Bowman Springs — 10% (near Johnson Creek on the Umatilla–Union County border)
• Lucky Strike — 12% (near Swiss Flat east of Hwy 395)
đź’§ Reservoir Levels
• McKay Reservoir — 34% full (south of Pendleton)
• Cold Springs Reservoir — 30% full (near Hermiston)
🌨️ Snowpack acts as the region’s natural reservoir, slowly releasing water into streams and reservoirs through the spring and summer months. When snowpack is well below median, it can reduce runoff and water availability later in the year.
đź“‘ The county declaration allows Umatilla County to formally request that the State of Oregon review drought conditions through the Oregon Water Resources Department.
Umatilla County Emergency Management Team will continue to monitor conditions and provide updates as the season progresses.