Tri-Center Airport Weather Forecast

    • 15
    • 20

    Increasing Clouds

    • 5
    • 35

    Partly Sunny

    • 10
    • 22

    Partly Sunny

    • 29
    • 34

    Mostly Cloudy

    • 25
    • 39

    Mostly Cloudy

    • 32
    • 39

    Mostly Cloudy

Today 19 Dec Sauk

Much Colder. Partly sunny then becoming sunny in the late morning and early afternoon then becoming partly sunny. Highs around 19. West Winds 5 to 15 Mph. Gusts up to 30 Mph in the morning.

Tonight 19 Dec Sauk

Much Colder. Breezy. Mostly cloudy. A 20 percent chance of light snow after midnight. Lows around 4. Northwest Winds 15 to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tri-Center Airport Temperature Statistics

December Temperature

Reedsburg Municipal Airport (9.9 miles)

  • Lowest 14 December, 2025

    -7.8 °F

  • Average December

    16.6 °F

  • Highest 16 December, 2025

    41 °F

Climate (2020–Present)

Reedsburg Municipal Airport (9.9 miles)

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  • Average Low 2020–2025

    38.2 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    57.6 °F
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