McKay Reservoir Rainfall Forecast
- 10%
- 40%
- 10%
- 20%
- 75%
- 50%
- 10%
McKay Reservoir Rainfall Statistics
March Rainfall
Eastern Oregon Regional Airport at Pendleton (8.1 miles)
Total Rainfall March
0.9inDaily Average March
0.04inWettest Day 4 March, 2026
0.3inWet Days March
6/28 (21%)
Climate (2010–Present)
Eastern Oregon Regional Airport at Pendleton (8.1 miles)
Annual Average 2021–2025
12inMonthly Average 2021–2026
1inDaily Average 2021–2026
0.03inWettest Day 5 May, 2024
1.5in