Wallace Slough - Wallace Island Rainfall Forecast

Today 14 Apr
100%
Wed 15 Apr
95%
Thu 16 Apr
35%
Fri 17 Apr
5%
Sat 18 Apr
65%
Sun 19 Apr
70%
Mon 20 Apr
55%

Wallace Slough - Wallace Island Rainfall Statistics

April Rainfall

Southwest Washington Regional Airport (17.4 miles)

Total Rainfall 2026
13.8in
Daily Average 2026
0.1in
Wettest Day 13 March, 2026
1.6in
Wet Days 2026
55/104 (53%)
Total Rainfall March
5.4in
Daily Average March
0.2in
Wettest Day 13 March, 2026
1.6in
Wet Days March
18/31 (58%)
Total Rainfall April
1.1in
Daily Average April
0.1in
Wettest Day 11 April, 2026
0.4in
Wet Days April
4/14 (29%)

Climate (2010–Present)

Southwest Washington Regional Airport (17.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2021–2025
39.7in
Monthly Average 2021–2026
3.3in
Daily Average 2021–2026
0.1in
Wettest Day 4 November, 2022
4.2in

Get WillyWeather+ to remove ads