Columbia River - Westport Slough Entrance Rainfall Forecast

Today 3 Aug
5%
Mon 4 Aug
5%
Tue 5 Aug
40%
Wed 6 Aug
55%
Thu 7 Aug
25%
Fri 8 Aug
5%
Sat 9 Aug
No Rain

Columbia River - Westport Slough Entrance Rainfall Statistics

August Rainfall

Southwest Washington Regional Airport (23 miles)

Total Rainfall 2025
14.4in
Daily Average 2025
0.1in
Wettest Day 24 February, 2025
0.8in
Wet Days 2025
78/215 (36%)
Total Rainfall July
0in
Daily Average July
0in
Wettest Day 1 July, 2025
0in
Wet Days July
–
Total Rainfall August
0in
Daily Average August
0in
Wettest Day 1 August, 2025
0in
Wet Days August
–

Climate (2010–Present)

Southwest Washington Regional Airport (23 miles)

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Annual Average 2020–2024
39.1in
Monthly Average 2020–2025
3.2in
Daily Average 2020–2025
0.1in
Wettest Day 4 November, 2022
4.2in

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