Fort Smith Rainfall Forecast

Today 15 May
20%
Sat 16 May
20%
Sun 17 May
5%
Mon 18 May
30%
Tue 19 May
70%
Wed 20 May
75%
Thu 21 May
50%

Fort Smith Rainfall Statistics

May Rainfall

Fort Smith Regional Airport (3.7 miles)

Total Rainfall 2026
11.7in
Daily Average 2026
0.1in
Wettest Day 4 April, 2026
1.6in
Wet Days 2026
24/135 (18%)
Total Rainfall April
5.5in
Daily Average April
0.2in
Wettest Day 4 April, 2026
1.6in
Wet Days April
8/30 (27%)
Total Rainfall May
0.6in
Daily Average May
0.05in
Wettest Day 10 May, 2026
0.5in
Wet Days May
2/15 (13%)

Climate (2010–Present)

Fort Smith Regional Airport (3.7 miles)

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Annual Average 2021–2025
51.8in
Monthly Average 2021–2026
4.3in
Daily Average 2021–2026
0.1in
Wettest Day 3 November, 2024
4.9in

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