Rock Spring Reservoir Rainfall Forecast

Today 6 Apr
5%
Tue 7 Apr
5%
Wed 8 Apr
15%
Thu 9 Apr
5%
Fri 10 Apr
20%
Sat 11 Apr
15%
Sun 12 Apr
30%

Rock Spring Reservoir Rainfall Statistics

April Rainfall

Casper, Natrona County International Airport (34.8 miles)

Total Rainfall 2026
0.9in
Daily Average 2026
0.01in
Wettest Day 18 February, 2026
0.3in
Wet Days 2026
15/96 (16%)
Total Rainfall March
0.2in
Daily Average March
0.01in
Wettest Day 14 March, 2026
0.1in
Wet Days March
4/31 (13%)
Total Rainfall April
0.2in
Daily Average April
0.1in
Wettest Day 3 April, 2026
0.2in
Wet Days April
1/6 (17%)

Climate (2010–Present)

Casper, Natrona County International Airport (34.8 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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