Columbia River - Flandersville Rainfall Forecast

Today 21 Mar
5%
Sun 22 Mar
5%
Mon 23 Mar
60%
Tue 24 Mar
100%
Wed 25 Mar
90%
Thu 26 Mar
40%
Fri 27 Mar
15%

Columbia River - Flandersville Rainfall Statistics

March Rainfall

Southwest Washington Regional Airport (19.3 miles)

Total Rainfall 2026
12.3in
Daily Average 2026
0.2in
Wettest Day 13 March, 2026
1.6in
Wet Days 2026
47/80 (59%)
Total Rainfall February
3.8in
Daily Average February
0.1in
Wettest Day 8 February, 2026
0.5in
Wet Days February
18/28 (64%)
Total Rainfall March
5.1in
Daily Average March
0.3in
Wettest Day 13 March, 2026
1.6in
Wet Days March
14/21 (67%)

Climate (2010–Present)

Southwest Washington Regional Airport (19.3 miles)

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

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