Potomac River - Colton Point Rainfall Forecast

Today 10 Mar
5%
Wed 11 Mar
30%
Thu 12 Mar
85%
Fri 13 Mar
5%
Sat 14 Mar
5%
Sun 15 Mar
25%
Mon 16 Mar
75%

Potomac River - Colton Point Rainfall Statistics

March Rainfall

St Marys County Airport (12.4 miles)

Total Rainfall 2026
0.8in
Daily Average 2026
0.01in
Wettest Day 3 March, 2026
0.3in
Wet Days 2026
10/69 (14%)
Total Rainfall February
0.3in
Daily Average February
0.01in
Wettest Day 26 February, 2026
0.1in
Wet Days February
4/28 (14%)
Total Rainfall March
0.4in
Daily Average March
0.05in
Wettest Day 3 March, 2026
0.3in
Wet Days March
3/10 (30%)

Climate (2010–Present)

St Marys County Airport (12.4 miles)

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Annual Average 2021–2025
41in
Monthly Average 2021–2026
3.3in
Daily Average 2021–2026
0.1in
Wettest Day 23 March, 2024
12.2in

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