Rapid Valley Rainfall Forecast

Today 23 Apr
35%
Fri 24 Apr
90%
Sat 25 Apr
50%
Sun 26 Apr
95%
Mon 27 Apr
90%
Tue 28 Apr
35%
Wed 29 Apr
35%

Rapid Valley Rainfall Statistics

April Rainfall

Rapid City, Rapid City Regional Airport (4.3 miles)

Total Rainfall 2026
1.1in
Daily Average 2026
0.01in
Wettest Day 10 March, 2026
0.2in
Wet Days 2026
16/113 (14%)
Total Rainfall March
0.4in
Daily Average March
0.01in
Wettest Day 10 March, 2026
0.2in
Wet Days March
5/31 (16%)
Total Rainfall April
0.5in
Daily Average April
0.03in
Wettest Day 1 April, 2026
0.2in
Wet Days April
5/23 (22%)

Climate (2010–Present)

Rapid City, Rapid City Regional Airport (4.3 miles)

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Annual Average 2021–2025
17.1in
Monthly Average 2021–2026
1.4in
Daily Average 2021–2026
0.05in
Wettest Day 12 October, 2023
2in

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