Columbia River - Westport Slough Entrance Rainfall Forecast
- No Rain
- 15%
- 90%
- 90%
- 90%
- 60%
- 35%
Columbia River - Westport Slough Entrance Rainfall Statistics
February Rainfall
Southwest Washington Regional Airport (23 miles)
Total Rainfall February
0.6inDaily Average February
0.2inWettest Day 1 February, 2026
0.3inWet Days February
3/5 (60%)
Climate (2010–Present)
Southwest Washington Regional Airport (23 miles)
Annual Average 2021–2025
39.7inMonthly Average 2021–2026
3.3inDaily Average 2021–2026
0.1inWettest Day 4 November, 2022
4.2in