Rock Island Rainfall Forecast
- 5%
- 5%
- No Rain
- 5%
- 25%
- 35%
- 5%
Rock Island Rainfall Statistics
May Rainfall
Fort Smith Regional Airport (11.8 miles)
Total Rainfall May
–Daily Average May
–Wettest Day 1 May, 2026
–Wet Days May
–
Climate (2010–Present)
Fort Smith Regional Airport (11.8 miles)
Annual Average 2021–2025
51.8inMonthly Average 2021–2026
4.2inDaily Average 2021–2026
0.1inWettest Day 3 November, 2024
4.9in