American Falls Dam Rainfall Forecast

Today 30 May
No Rain
Sat 31 May
No Rain
Sun 1 Jun
5%
Mon 2 Jun
25%
Tue 3 Jun
25%
Wed 4 Jun
15%
Thu 5 Jun
5%

American Falls Dam Rainfall Statistics

May Rainfall

Pocatello, Pocatello Regional Airport (18 miles)

Total Rainfall 2025
5.4in
Daily Average 2025
0.04in
Wettest Day 14 May, 2025
0.7in
Wet Days 2025
45/150 (30%)
Total Rainfall April
0.2in
Daily Average April
0.01in
Wettest Day 17 April, 2025
0.1in
Wet Days April
3/30 (10%)
Total Rainfall May
1.8in
Daily Average May
0.1in
Wettest Day 14 May, 2025
0.7in
Wet Days May
8/30 (27%)

Climate (2010–Present)

Pocatello, Pocatello Regional Airport (18 miles)

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Annual Average 2020–2024
12.3in
Monthly Average 2020–2025
1in
Daily Average 2020–2025
0.03in
Wettest Day 1 March, 2024
1.2in

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