Potomac River - Smith Creek Entrance Rainfall Forecast

Today 26 Jul
10%
Mon 27 Jul
55%
Tue 28 Jul
90%
Wed 29 Jul
65%
Thu 30 Jul
10%
Fri 31 Jul
10%
Sat 1 Aug
30%

Potomac River - Smith Creek Entrance Rainfall Statistics

July Rainfall

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (2.5 miles)

Total Rainfall 2026
12.1in
Daily Average 2026
0.1in
Wettest Day 10 January, 2026
1.3in
Wet Days 2026
45/207 (22%)
Total Rainfall June
2.4in
Daily Average June
0.1in
Wettest Day 22 June, 2026
0.8in
Wet Days June
5/30 (17%)
Total Rainfall July
2.9in
Daily Average July
0.1in
Wettest Day 21 July, 2026
1.2in
Wet Days July
9/26 (35%)

Climate (2021–2025)

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (2.5 miles)

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Annual Average 2021–2025
35.4in
Monthly Average 2021–2026
2.7in
Daily Average 2021–2026
0.1in
Wettest Day 10 December, 2023
2.5in

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