Knappa Slough - Blind Slough Entrance Rainfall Forecast

  • 95%
  • 90%
  • 15%
  • 70%
  • 70%
  • 45%
  • 15%
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  • Rainfall Probability Forecast NOAA

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Knappa Slough - Blind Slough Entrance Rainfall Statistics

January Rainfall

Astoria, Astoria Regional Airport (14.3 miles)

  • Total Rainfall January

    2.4in

  • Daily Average January

    0.5in

  • Wettest Day 4 January, 2026

    1.6in

  • Wet Days January

    5/7 (71%)

Climate (2010–Present)

Astoria, Astoria Regional Airport (14.3 miles)

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  • Annual Average 2021–2025

    65.5in

  • Monthly Average 2021–2025

    5.5in

  • Daily Average 2021–2026

    0.2in

  • Wettest Day 6 January, 2022

    5.1in
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