• Wed

    Sep 3

    83°Lo 67°

    Partly sunny and nice

    Advisory for hair frizz
    • Wind
      Gust
      7 mph
    • Precip
      25%
    • Hours of Precip
      0
  • Thu

    Sep 4

    86°Lo 66°

    Times of sun and clouds

    Warning for hair frizz
    • Wind
      Gust
      11 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Fri

    Sep 5

    84°Lo 56°

    A strong thunderstorm

    Advisory for hair frizz
    • Wind
      Gust
      17 mph
    • Precip
      56%
    • Hours of Precip
      7
    more
  • Sat

    Sep 6

    78°Lo 59°

    Rain, a thunderstorm

    Warning for hair frizz
    • Wind
      Gust
      25 mph
    • Precip
      87%
    • Hours of Precip
      7.5
    more
  • Sun

    Sep 7

    86°Lo 56°

    Warmer; a morning t-storm

    Advisory for hair frizz
    • Wind
      Gust
      28 mph
    • Precip
      51%
    • Hours of Precip
      1
    more
Next Previous
Hi 83° RealFeel® 89° Precipitation 25%

Day

N

E

S

W

  • SSE 4 mph
  • Gusts: 7 mph

Partly sunny and nice

  • Max UV Index: 6 (High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 67° RealFeel® 65° Precipitation 25%

Night

N

E

S

W

  • ESE 3 mph
  • Gusts: 7 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2013
High 83° 79° 92° (2012) 73°
Low 67° 58° 41° (1974) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:20 AM with 13:07 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:12 PM with 10:00 of moolight, then sets at 12:12 AM

Top Story

Marengo Weather Report

Chicago: Thunderstorms May Dampen Labor Day Plans

August 29, 2014; 2:08 PM ET

Thunderstorms and showers will persist in the Chicago area throughout the holiday weekend, bringing the risk of disrupting outdoor activities and weekend plans. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Wed. Hair Frizz

Wed. Wind Maps

Wed. UV Index