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58°
Hi 59° / Low 51°
Wind Chill: 55°
Mostly Cloudy
Wind: NNE 13mph
Humidity: 70%

    Tuesday, September 30th, 2014

    September 2014 closes on a cool note with peak Tuesday temps 24° cooler than Monday and nearly 10° below normal.

    Extensive cloudiness mixed at times with passing sun. A few scattered, light lake-effect rain showers or sprinkles possible in lakeside counties of southeast Wisconsin, northeast Illinois and northwest Indiana. Northerly winds 7 to 18 mph. Partly cloudy, and seasonably cool at night. Overnight lows ranging from the mid 40s well inland to 51 O’Hare and 55 Chicago Loop and lakeshore.

    Hi 74° Low 59°
    Partly Cloudy

      Wednesday, October 1st, 2014

      October opens with seasonable daytime highs.

      A sun/cloud mix with SE winds 5 to 14 mph limited beach and lakeshore highs to the upper 60s while peak inland readings reach the mid 70s. Clouds increase and thicken Wednesday night, turning windy and not as cool. Scattered showers and possible thunderstorms may first arrive in the pre-dawn hours of Thursday morning.

      Hi 74° Low 53°
      T-storms

        Thursday, October 2nd, 2014

        The potential for Chicago’s most significant rainfall in three weeks is real.

        Windy and warmer with increasing humidities. Showers and thunderstorms arrive in clusters Thursday, the heaviest capable of downpours. Southerly winds 12 to 24 mph and gusty propel daytime high temperatures into the mid 70s. Showers and thunderstorms continue Thursday night, some downpours continue possible until late. Winds shifting northwest overnight 12 to 24 mph and gusty sending cooler air cascading into the area by Friday morning.

        Hi 63° Low 43°
        Cloudy

          Friday, October 3rd, 2014

          A blustery, noticeably cooler day as the week’s second and most significant cool air push takes place.

          Mostly cloudy with the chillier air sweeping into the region on gusty NW winds 12 to 26 mph and gusty. The steadiest rains will have exited the area early. But the incoming air mass is unstable and scattered light rain showers may redevelop afternoon. Clearing, colder overnight. Lows ranging from the mid 30s coldest inland locations to the mid 40s Chicago Loop and lakeshore.

          Hi 56° Low 44°
          Partly Cloudy

            Saturday, October 4th, 2014

            Abundant sunshine gives way to increasing afternoon and evening cloudiness.

            Becoming more cloudy than not Saturday night. A cooler than normal period. WSW winds 8 to 18 mph.

            Hi 62° Low 49°
            Partly Cloudy

              Sunday, October 5th, 2014

              Variably cloudy, cool. A few scattered rain showers possible.

              Temperatures modestly below the 66 and 46-degree normal October 5th daily extremes.

              Hi 60° Low 44°
              Light Rain

                Monday, October 6th, 2014

                A sun/cloud mix.

                Winds shift NW at 10 to 20 mph which ushers cooler air into the metro area.

                  Tuesday
                  59°
                  51°
                  Cloudy

                  September 30th

                  Humidity: 77-94%
                  Precip: 20%
                  +
                  September 2014 closes on a cool note with peak Tuesday temps 24° cooler than Monday and nearly 10° below normal.
                  Wednesday
                  74°
                  59°
                  Partly Cloudy

                  October 1st

                  Humidity: 58-94%
                  Precip: 10%
                  +
                  October opens with seasonable daytime highs.
                  Thursday
                  74°
                  53°
                  T-storms

                  October 2nd

                  Humidity: 66-90%
                  Precip: 70%
                  +
                  The potential for Chicago’s most significant rainfall in three weeks is real.
                  Friday
                  63°
                  43°
                  Cloudy

                  October 3rd

                  Humidity: 50-94%
                  Precip: 50%
                  +
                  A blustery, noticeably cooler day as the week’s second and most significant cool air push takes place.
                  Saturday
                  56°
                  44°
                  Partly Cloudy

                  October 4th

                  Humidity: 41-65%
                  Precip: 5%
                  +
                  Abundant sunshine gives way to increasing afternoon and evening cloudiness.
                  Sunday
                  62°
                  49°
                  Partly Cloudy

                  October 5th

                  Humidity: 43-75%
                  Precip: 10%
                  +
                  Variably cloudy, cool. A few scattered rain showers possible.
                  Monday
                  60°
                  44°
                  Light Rain

                  October 6th

                  Humidity: 52-88%
                  Precip: 15%
                  +
                  A sun/cloud mix.
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