Powder River Pass Rainfall Forecast

Today 24 Aug
25%
Mon 25 Aug
10%
Tue 26 Aug
15%
Wed 27 Aug
30%
Thu 28 Aug
55%
Fri 29 Aug
50%
Sat 30 Aug
25%

Powder River Pass Rainfall Statistics

August Rainfall

Buffalo - Johnson County Airport (27.3 miles)

Total Rainfall 2025
8.1in
Daily Average 2025
0.03in
Wettest Day 31 July, 2025
0.9in
Wet Days 2025
51/236 (22%)
Total Rainfall July
2.4in
Daily Average July
0.1in
Wettest Day 31 July, 2025
0.9in
Wet Days July
10/31 (32%)
Total Rainfall August
0.1in
Daily Average August
0in
Wettest Day 21 August, 2025
0.04in
Wet Days August
4/24 (17%)

Climate (2010–Present)

Buffalo - Johnson County Airport (27.3 miles)

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Annual Average 2020–2024
10.8in
Monthly Average 2020–2025
1in
Daily Average 2020–2025
0.03in
Wettest Day 22 September, 2023
2.3in

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