Harvey Rainfall Forecast

Today 19 Apr
65%
Mon 20 Apr
No Rain
Tue 21 Apr
5%
Wed 22 Apr
15%
Thu 23 Apr
15%
Fri 24 Apr
30%
Sat 25 Apr
50%

Harvey Rainfall Statistics

April Rainfall

New Orleans Naval Air Station - Alvin Callender Field (5.6 miles)

Total Rainfall 2026
7in
Daily Average 2026
0.1in
Wettest Day 5 April, 2026
1.5in
Wet Days 2026
21/109 (19%)
Total Rainfall March
3in
Daily Average March
0.1in
Wettest Day 11 March, 2026
1in
Wet Days March
8/31 (26%)
Total Rainfall April
1.7in
Daily Average April
0.1in
Wettest Day 5 April, 2026
1.5in
Wet Days April
4/19 (21%)

Climate (2010–Present)

New Orleans Naval Air Station - Alvin Callender Field (5.6 miles)

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Annual Average 2021–2025
44.2in
Monthly Average 2021–2026
3.5in
Daily Average 2021–2026
0.1in
Wettest Day 10 May, 2021
5.1in

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