Columbia River - Lewis and Clark Bridge Rainfall Forecast

Today 24 Oct
15%
Sun 25 Oct
80%
Mon 26 Oct
65%
Tue 27 Oct
60%
Wed 28 Oct
85%
Thu 29 Oct
75%
Fri 30 Oct
20%

Columbia River - Lewis and Clark Bridge Rainfall Statistics

October Rainfall

Southwest Washington Regional Airport (3.1 miles)

Total Rainfall 2026
16.4 in
Daily Average 2026
0.1 in
Wettest Day 13 March, 2026
1.6 in
Wet Days 2026
67/297 (23%)
Total Rainfall September
1.2 in
Daily Average September
0.04 in
Wettest Day 24 September, 2026
0.6 in
Wet Days September
7/30 (23%)
Total Rainfall October
0.2 in
Daily Average October
0.01 in
Wettest Day 9 October, 2026
0.1 in
Wet Days October
2/24 (8%)

Climate (2021–2025)

Southwest Washington Regional Airport (3.1 miles)

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Annual Average 2021–2025
39.7 in
Monthly Average 2021–2026
3.2 in
Daily Average 2021–2026
0.1 in
Wettest Day 4 November, 2022
4.2 in

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