Waterloo Rainfall Forecast

  • 80%
  • 30%
  • 60%
  • 75%
  • 5%
  • 25%
  • No Rain
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Waterloo Rainfall Statistics

April Rainfall

Altoona - Blair County Airport (32.3 miles)

  • Total Rainfall April

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  • Daily Average April

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  • Wettest Day 2 April, 2026

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  • Wet Days April

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Climate (2010–Present)

Altoona - Blair County Airport (32.3 miles)

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  • Annual Average 2021–2025

    37.7in

  • Monthly Average 2021–2026

    3.1in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 1 September, 2021

    5.2in
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