Whiteside County Airport-Jos H Bittorf Field Weather Forecast

    • 19
    • 24

    Snow Likely

    • 11
    • 30

    Chance Snow Showers

    • -8
    • 22

    Partly Sunny

    • -9
    • 0

    Cold

    • -3
    • 5

    Cold

    • -1
    • 16

    Partly Sunny

Today 20 Jan Whiteside

Sunny this Morning, then becoming partly sunny. Not as cool with Highs in the mid 20s. Southwest Winds 5 to 10 Mph.

Tonight 20 Jan Whiteside

Cloudy. A chance of snow in the Evening, then snow likely after midnight. Snow accumulation around an inch. Not as cool with Lows around 18. Southeast Winds 5 to 10 Mph, becoming south with Gusts up to 20 Mph after midnight. Chance of snow 70 percent.

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Whiteside County Airport-Jos H Bittorf Field Temperature Statistics

January Temperature

Sterling Rockfalls (0 miles)

  • Lowest 18 January, 2026

    3.9 °F

  • Average January

    29.5 °F

  • Highest 8 January, 2026

    60.1 °F

Climate (2021–Present)

Sterling Rockfalls (0 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    61.7 °F
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