Potomac River - Whitestone Point Rainfall Forecast

Today 27 Sep
80%
Mon 28 Sep
20%
Tue 29 Sep
No Rain
Wed 30 Sep
No Rain
Thu 1 Oct
No Rain
Fri 2 Oct
15%
Sat 3 Oct
25%

Potomac River - Whitestone Point Rainfall Statistics

September Rainfall

Fort Belvoir (3.7 miles)

Total Rainfall 2026
25in
Daily Average 2026
0.1in
Wettest Day 2 August, 2026
2in
Wet Days 2026
82/270 (30%)
Total Rainfall August
5.6in
Daily Average August
0.2in
Wettest Day 2 August, 2026
2in
Wet Days August
10/31 (32%)
Total Rainfall September
3.5in
Daily Average September
0.1in
Wettest Day 22 September, 2026
1.3in
Wet Days September
8/27 (30%)

Climate (2021–2025)

Fort Belvoir (3.7 miles)

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Annual Average 2021–2025
32.3in
Monthly Average 2021–2026
2.6in
Daily Average 2021–2026
0.1in
Wettest Day 22 December, 2021
3.2in

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