Foster Bay Recreation Area Rainfall Forecast
- No Rain
- 5%
- 5%
- 45%
- 55%
- 35%
- 15%
Foster Bay Recreation Area Rainfall Statistics
August Rainfall
Pierre, Pierre Regional Airport (44.7 miles)
Total Rainfall August
2.5inDaily Average August
0.1inWettest Day 22 August, 2025
1.7inWet Days August
6/26 (23%)
Climate (2010–Present)
Pierre, Pierre Regional Airport (44.7 miles)
Annual Average 2020–2024
17.4inMonthly Average 2020–2025
1.5inDaily Average 2020–2025
0.05inWettest Day 26 August, 2022
2.8in