North Sioux City Weather Forecast

    • 3
    • 20

    Snow

    • 0
    • 12

    Partly Sunny

    • 12
    • 17

    Mostly Cloudy

    • 13
    • 26

    Mostly Cloudy

    • 4
    • 19

    Chance Snow

    • 11
    • 24

    Mostly Cloudy

Today 18 Jan Union

Snow. Patchy blowing snow. Snow accumulation of 3 to 6 Inches. Highs around 20. Northeast Winds 15 to 20 Mph.

Tonight 18 Jan Union

Mostly cloudy. Light snow likely in the evening. Patchy blowing snow in the evening. Snow accumulation less than 1 inch. Lows near zero. North Winds 15 to 20 Mph decreasing to 10 to 15 Mph after midnight. Chance of snow 70 percent. Lowest wind chill Readings 5 below to 15 below zero after midnight.

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North Sioux City Temperature Statistics

January Temperature

Sioux City, Sioux Gateway Airport (9.9 miles)

  • Lowest 1 January, 2019

    -2 °F
  • Average January

    28.3 °F
  • Highest 3 January, 2019

    48 °F

Climate (2010–Present)

Sioux City, Sioux Gateway Airport (9.9 miles)

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  • Average Low 2010–Present

    39.1 °F
  • Average 2010–Present

    49.3 °F
  • Average High 2010–Present

    59.7 °F
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