Rock Island Rainfall Forecast
- 5%
- 35%
- 35%
- 20%
- 90%
- 20%
- 15%
Rock Island Rainfall Statistics
October Rainfall
Fort Smith Regional Airport (11.8 miles)
Total Rainfall October
1.8 inDaily Average October
0.1 inWettest Day 2 October, 2026
1.2 inWet Days October
5/30 (17%)
Climate (2021–2025)
Fort Smith Regional Airport (11.8 miles)
Annual Average 2021–2025
51.8 inMonthly Average 2021–2026
4.2 inDaily Average 2021–2026
0.1 inWettest Day 3 November, 2024
4.9 in