Columbia River - Cowlitz River Entrance Rainfall Forecast
- 40%
- 30%
- 85%
- 65%
- 70%
- 85%
- 80%
Columbia River - Cowlitz River Entrance Rainfall Statistics
February Rainfall
Southwest Washington Regional Airport (1.2 miles)
Total Rainfall February
1.9inDaily Average February
0.2inWettest Day 8 February, 2026
0.5inWet Days February
7/14 (50%)
Climate (2010–Present)
Southwest Washington Regional Airport (1.2 miles)
Annual Average 2021–2025
39.7inMonthly Average 2021–2026
3.3inDaily Average 2021–2026
0.1inWettest Day 4 November, 2022
4.2in