Crooked Slough Weather Forecast

    • -1
    • 11

    Increasing Clouds

    • -4
    • 13

    Partly Sunny

    • -6
    • 10

    Cold

    • -2
    • 11

    Mostly Sunny

    • 5
    • 19

    Partly Sunny

    • 15
    • 25

    Mostly Cloudy

Today 27 Jan Grant

Partly sunny. Highs around 11. Northwest Winds 10 to 20 Mph with Gusts up to 30 Mph. Wind chill Values as low as 15 below.

Tonight 27 Jan Grant

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows around 2 below. West Winds 5 to 10 Mph. Wind chill Values as low as 15 below.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crooked Slough Temperature Statistics

January Temperature

Dubuque Regional Airport (23.6 miles)

  • Lowest 23 January, 2026

    -18.9 °F

  • Average January

    20.8 °F

  • Highest 8 January, 2026

    55.9 °F

Climate (2021–Present)

Dubuque Regional Airport (23.6 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    49.8 °F

  • Average High 2021–2026

    59.1 °F
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