Powder River Pass Rainfall Forecast

Today 17 Oct
No Rain
Sun 18 Oct
No Rain
Mon 19 Oct
No Rain
Tue 20 Oct
No Rain
Wed 21 Oct
5%
Thu 22 Oct
15%
Fri 23 Oct
70%

Powder River Pass Rainfall Statistics

October Rainfall

Buffalo - Johnson County Airport (27.3 miles)

Total Rainfall 2026
5 in
Daily Average 2026
0.02 in
Wettest Day 13 June, 2026
0.6 in
Wet Days 2026
48/290 (17%)
Total Rainfall September
1.1 in
Daily Average September
0.04 in
Wettest Day 18 September, 2026
0.5 in
Wet Days September
5/30 (17%)
Total Rainfall October
0.4 in
Daily Average October
0.02 in
Wettest Day 11 October, 2026
0.3 in
Wet Days October
3/17 (18%)

Climate (2021–2025)

Buffalo - Johnson County Airport (27.3 miles)

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Annual Average 2021–2025
11.7 in
Monthly Average 2021–2026
1 in
Daily Average 2021–2026
0.03 in
Wettest Day 22 September, 2023
2.3 in

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