0in

Rain Today

Rain Last Hour
0in

Recorded at Rapid City, Rapid City Regional Airport Updated 1 hour 1 min ago (23.2 miles away)

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Real-Time Extremes

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Wettest (Last Hour) 1in
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Least Humid 3%
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Lowest Pressure 996.3 hPa
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Brown Field Rainfall Forecast

Today 16 Aug
45%
Mon 17 Aug
20%
Tue 18 Aug
40%
Wed 19 Aug
45%
Thu 20 Aug
20%
Fri 21 Aug
5%
Sat 22 Aug
15%

Brown Field Rainfall Statistics

August Rainfall

Rapid City, Rapid City Regional Airport (23 miles)

Total Rainfall 2026
7.9in
Daily Average 2026
0.03in
Wettest Day 21 May, 2026
1.8in
Wet Days 2026
47/228 (21%)
Total Rainfall July
1.4in
Daily Average July
0.04in
Wettest Day 3 July, 2026
0.6in
Wet Days July
7/31 (23%)
Total Rainfall August
0.4in
Daily Average August
0.03in
Wettest Day 12 August, 2026
0.2in
Wet Days August
4/16 (25%)

Climate (2021–2025)

Rapid City, Rapid City Regional Airport (23 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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