0 in

Rain Today

Rain Last Hour
0 in

Recorded at Rapid City, Rapid City Regional Airport Updated 1 hour 5 mins ago (4.7 miles away)

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Real-Time Extremes

Hottest 94.9 °F
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Coldest -13.1 °F
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Windiest 32.2 mph
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Wettest (Last Hour) 0.4 in
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Most Humid 100%
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Least Humid 15%
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Highest Pressure 1039.3 hPa
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Lowest Pressure 985.8 hPa
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Rapid Valley Rainfall Forecast

Today 22 Oct
No Rain
Fri 23 Oct
5%
Sat 24 Oct
20%
Sun 25 Oct
50%
Mon 26 Oct
50%
Tue 27 Oct
20%
Wed 28 Oct
10%

Rapid Valley Rainfall Statistics

October Rainfall

Rapid City, Rapid City Regional Airport (4.3 miles)

Total Rainfall 2026
11.3 in
Daily Average 2026
0.04 in
Wettest Day 21 May, 2026
1.8 in
Wet Days 2026
70/295 (24%)
Total Rainfall September
1.5 in
Daily Average September
0.1 in
Wettest Day 20 September, 2026
0.6 in
Wet Days September
13/30 (43%)
Total Rainfall October
0.1 in
Daily Average October
0.01 in
Wettest Day 13 October, 2026
0.1 in
Wet Days October
4/22 (18%)

Climate (2021–2025)

Rapid City, Rapid City Regional Airport (4.3 miles)

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

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