Portland Island Rainfall Forecast

  • 35%
  • 50%
  • 80%
  • 65%
  • 85%
  • 80%
  • 65%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Portland Island Rainfall Statistics

March Rainfall

Juneau, Juneau International Airport (5.6 miles)

  • Total Rainfall March

  • Daily Average March

  • Wettest Day 1 March, 2026

  • Wet Days March

Climate (2010–Present)

Juneau, Juneau International Airport (5.6 miles)

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  • Annual Average 2021–2025

    76.8in
  • Monthly Average 2021–2026

    6.4in
  • Daily Average 2021–2026

    0.2in
  • Wettest Day 21 January, 2022

    3.5in
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