10-Day Weather Forecast - Lannon, WI

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  • 16|6°F
    70% Chance Light Snow
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    Today

    16°F

    Cloudy. Chance of light snow early in the afternoon then light snow late in the afternoon. New snow accumulation up to 1 inch. Highs around 15. Southwest winds 5 to 15 mph. Chance of snow 70 percent.

    Tonight

    6°F

    Bitterly cold. Breezy cloudy. Light snow through around midnight then chance of light snow after midnight. Areas of blowing snow after midnight. Snow accumulation up to 1 inch. Total snow accumulation up to 2 inches. Lows around 1 below. West winds 5 to 10 mph increasing to northwest 15 to 25 mph with gusts to around 40 mph after midnight. Chance of snow 90 percent. Lowest wind chill readings 12 below to 22 below zero early in the morning.

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  • Day

    5°F

    Bitterly cold. Colder breezy. Partly sunny. Areas of blowing snow until late afternoon. Highs around 5. Northwest winds 20 to 25 mph with gusts to around 40 mph shifting to the west 10 to 20 mph in the afternoon. Wind chill readings 17 below to 27 below zero.

    Night

    2°F

    Mostly cloudy through around midnight then becoming partly cloudy. Lows around 3 below. West winds 5 to 15 mph.

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  • Day

    15°F

    Sunny. Highs around 14. Southwest winds 5 to 10 mph.

    Night

    10°F

    Mostly cloudy. Chance of light snow through around midnight then light snow likely after midnight. Light snow accumulations. Lows around 7. Chance of snow 70 percent.

    Hourly details
  • Day

    27°F

    Mostly cloudy with a 40 percent chance of light snow. Highs in the lower 20s.

    Night

    8°F

    Mostly cloudy through around midnight then becoming partly cloudy. Lows around 4.

    Hourly details
  • Day

    14°F

    Partly sunny. Highs around 15.

    Night

    6°F

    Mostly cloudy with a 20 percent chance of light snow. Lows around 7.

    Hourly details
  • Day

    25°F

    Mostly cloudy with a 30 percent chance of light snow. Highs in the lower 20s.

    Night

    2°F

    Partly cloudy with a 20 percent chance of light snow. Lows near zero.

    Hourly details
  • Weekend Weather

  • Day

    2°F

    Partly sunny with a 30 percent chance of light snow. Colder. Highs around 9.

    Night

    -5°F

    Partly cloudy with a chance of snow. Chance of precipitation 35%. Low temperature around -5F. Dew point will be around -10F with an average humidity of 70%. Winds will be 9 mph from the NW.

  • Day

    5°F

    Cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 5F. Dew point will be around -7F with an average humidity of 68%. Winds will be 9 mph from the NW.

    Night

    -3°F

    Cloudy. Low temperature around -3F. Dew point will be around -7F with an average humidity of 74%. Winds will be 9 mph from the W.

  • Day

    8°F

    Partly cloudy. High temperature around 8F. Dew point will be around -5F with an average humidity of 66%. Winds will be 9 mph from the W.

    Night

    1°F

    Clear. Low temperature around 1F. Dew point will be around -3F with an average humidity of 75%. Winds will be 9 mph from the W.

  • Day

    12°F

    Partly cloudy. High temperature around 12F. Dew point will be around -0F with an average humidity of 67%. Winds will be 9 mph from the W.

    Night

    4°F

    Mostly cloudy. Low temperature around 4F. Dew point will be around 1F with an average humidity of 75%. Winds will be 7 mph from the NW.