Crooked Slough Weather Forecast

    • 9
    • 35

    Slight Chance Rain/Snow

    • 19
    • 24

    Partly Sunny

    • 23
    • 37

    Partly Sunny

    • 34
    • 46

    Partly Sunny

    • 31
    • 52

    Partly Sunny

    • 26
    • 41

    Chance Snow

Today 6 Feb Grant

Mostly cloudy with a slight chance of Flurries in the Morning, then partly sunny in the afternoon. Highs in the mid 30s. Temperature falling to around 30 in the afternoon. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 6 Feb Grant

Mostly cloudy with a chance of freezing drizzle with a slight chance of snow. Not as cool with Lows in the upper 20s. Temperature rising into the lower 30s through Sunrise. West Winds 10 to 15 Mph. Chance of precipitation 20 percent.

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  • Temperature Real-Time

Crooked Slough Temperature Statistics

February Temperature

Dubuque Regional Airport (23.6 miles)

  • Lowest 1 February, 2026

    3 °F

  • Average February

    18.5 °F

  • Highest 2 February, 2026

    26.1 °F

Climate (2021–Present)

Dubuque Regional Airport (23.6 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    49.7 °F

  • Average High 2021–2026

    59 °F
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