Neff Reservoir Rainfall Forecast

Today 21 Aug
10%
Sat 22 Aug
25%
Sun 23 Aug
25%
Mon 24 Aug
15%
Tue 25 Aug
20%
Wed 26 Aug
15%
Thu 27 Aug
10%

Neff Reservoir Rainfall Statistics

August Rainfall

Casper, Natrona County International Airport (37.3 miles)

Total Rainfall 2026
6.2in
Daily Average 2026
0.03in
Wettest Day 13 August, 2026
1.3in
Wet Days 2026
43/233 (18%)
Total Rainfall July
0.1in
Daily Average July
0in
Wettest Day 9 July, 2026
0.1in
Wet Days July
4/31 (13%)
Total Rainfall August
1.9in
Daily Average August
0.1in
Wettest Day 13 August, 2026
1.3in
Wet Days August
4/21 (19%)

Climate (2021–2025)

Casper, Natrona County International Airport (37.3 miles)

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Annual Average 2021–2025
13in
Monthly Average 2021–2026
1in
Daily Average 2021–2026
0.03in
Wettest Day 12 October, 2023
1.3in

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