Warnes Slough Rainfall Forecast

Today 9 Sep
10%
Thu 10 Sep
No Rain
Fri 11 Sep
No Rain
Sat 12 Sep
5%
Sun 13 Sep
60%
Mon 14 Sep
80%
Tue 15 Sep
10%

Warnes Slough Rainfall Statistics

September Rainfall

Pierre, Pierre Regional Airport (15.5 miles)

Total Rainfall 2026
14.8in
Daily Average 2026
0.1in
Wettest Day 21 June, 2026
1.5in
Wet Days 2026
58/252 (23%)
Total Rainfall August
2in
Daily Average August
0.1in
Wettest Day 13 August, 2026
1.4in
Wet Days August
5/31 (16%)
Total Rainfall September
1in
Daily Average September
0.2in
Wettest Day 6 September, 2026
1in
Wet Days September
2/9 (22%)

Climate (2021–2025)

Pierre, Pierre Regional Airport (15.5 miles)

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Annual Average 2021–2025
19.1in
Monthly Average 2021–2026
1.7in
Daily Average 2021–2026
0.1in
Wettest Day 26 August, 2022
2.8in

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