10-Day Weather Forecast - Lanark, IL

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  • 4|-1°F
    Partly Sunny
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    Today

    4°F

    Patchy blowing snow early this morning. Mostly cloudy with scattered snow showers late then partly sunny with scattered flurries this morning. Partly sunny this afternoon. Blustery colder with highs 5 to 10 above. West winds 15 to 25 mph with gusts up to 40 mph. Chance of snow 20 percent. Wind chill values as low as 30 below.

    Tonight

    -1°F

    Mostly cloudy in the evening then clearing. Cold with lows around zero. West winds 5 to 10 mph. Wind chill values as low as 13 below.

    Hourly details
  • Day

    18°F

    Mostly sunny. Not as cool with highs around 20. Southwest winds around 5 mph.

    Night

    17°F

    Snow. Light snow accumulation. Not as cool. Near steady temperature around 19. South winds 5 to 10 mph. Chance of snow 80 percent.

    Hourly details
  • Day

    25°F

    Partly sunny. Highs in the mid 20s. West winds 10 to 15 mph with gusts up to 25 mph.

    Night

    11°F

    Partly cloudy. Lows around 10 above. Highs around 20. Wind chill values as low as 5 below.

    Hourly details
  • Day

    17°F

    Partly cloudy. Lows around 10 above. Highs around 20. Wind chill values as low as 5 below.

    Night

    0°F

    Mostly cloudy. Colder with lows 5 below to zero. Wind chill values as low as 15 below after midnight.

    Hourly details
  • Day

    -2°F

    Partly cloudy. Cold. Highs zero to 5 above zero. Lows 10 below to 15 below zero. Wind chill values as low as 30 below.

    Night

    -13°F

    Partly cloudy. Cold. Highs zero to 5 above zero. Lows 10 below to 15 below zero. Wind chill values as low as 30 below.

    Hourly details
  • Weekend Weather

  • Day

    -1°F

    Partly cloudy. Cold. Highs zero to 5 above zero. Lows 10 below to 15 below zero. Wind chill values as low as 30 below.

    Night

    -9°F

    Partly cloudy. Lows 5 below to 10 below zero. Highs 10 to 15. Wind chill values as low as 20 below.

    Hourly details
  • Day

    8°F

    Partly cloudy. Lows 5 below to 10 below zero. Highs 10 to 15. Wind chill values as low as 20 below.

    Night

    -1°F

    Mostly clear. Low temperature around -1F. Dew point will be around -4F with an average humidity of 76%. Winds will be 5 mph from the SW.

  • Day

    13°F

    Sunny. High temperature around 13F. Dew point will be around -1F with an average humidity of 70%. Winds will be 6 mph from the W.

    Night

    4°F

    Clear. Low temperature around 4F. Dew point will be around 1F with an average humidity of 79%. Winds will be 2 mph from the W.

  • Day

    14°F

    Sunny. High temperature around 14F. Dew point will be around 5F with an average humidity of 75%. Winds will be 2 mph from the W.

    Night

    4°F

    Mostly cloudy. Low temperature around 4F. Dew point will be around 4F with an average humidity of 82%. Winds will be 4 mph from the NW.

  • Day

    13°F

    Mostly cloudy. High temperature around 13F. Dew point will be around 3F with an average humidity of 74%. Winds will be 5 mph from the W.

    Night

    4°F

    Clear. Low temperature around 4F. Dew point will be around 2F with an average humidity of 79%. Winds will be 5 mph from the W.