Thunder Bay River State Forest Rainfall Forecast

Today 24 Apr
90%
Sat 25 Apr
35%
Sun 26 Apr
No Rain
Mon 27 Apr
No Rain
Tue 28 Apr
70%
Wed 29 Apr
15%
Thu 30 Apr
15%

Thunder Bay River State Forest Rainfall Statistics

April Rainfall

Alpena, Alpena County Regional Airport (1.2 miles)

Total Rainfall 2026
14.2in
Daily Average 2026
0.1in
Wettest Day 12 April, 2026
2.2in
Wet Days 2026
67/114 (59%)
Total Rainfall March
4.6in
Daily Average March
0.1in
Wettest Day 15 March, 2026
1.7in
Wet Days March
17/31 (55%)
Total Rainfall April
5.4in
Daily Average April
0.3in
Wettest Day 12 April, 2026
2.2in
Wet Days April
13/24 (54%)

Climate (2010–Present)

Alpena, Alpena County Regional Airport (1.2 miles)

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Annual Average 2021–2025
30.2in
Monthly Average 2021–2026
2.6in
Daily Average 2021–2026
0.1in
Wettest Day 29 December, 2025
4.2in

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