Potomac River - Payne Point Rainfall Forecast

Today 18 Mar
40%
Thu 19 Mar
5%
Fri 20 Mar
5%
Sat 21 Mar
50%
Sun 22 Mar
10%
Mon 23 Mar
35%
Tue 24 Mar
15%

Potomac River - Payne Point Rainfall Statistics

March Rainfall

St Marys County Airport (9.3 miles)

Total Rainfall 2026
1.9in
Daily Average 2026
0.03in
Wettest Day 12 March, 2026
0.8in
Wet Days 2026
13/77 (17%)
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
1.6in
Daily Average March
0.1in
Wettest Day 12 March, 2026
0.8in
Wet Days March
6/18 (33%)

Climate (2010–Present)

St Marys County Airport (9.3 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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