• Early AM

    Sep 2

    Lo 66°

    Partly to mostly cloudy

    Hair Frizz Weather
    • Wind
      Gust
      12 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Today

    Sep 2

    80°Lo 58°

    A thunderstorm in spots

    Warning for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      40%
    • Hours of Precip
      0.5
  • Wed

    Sep 3

    82°Lo 65°

    Partly sunny

    Advisory for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      9%
    • Hours of Precip
      2
    more
  • Thu

    Sep 4

    86°Lo 69°

    Times of clouds and sun

    Warning for hair frizz
    • Wind
      Gust
      19 mph
    • Precip
      25%
    • Hours of Precip
      1
    more
  • Fri

    Sep 5

    79°Lo 57°

    A thunderstorm or two

    Warning for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      60%
    • Hours of Precip
      2.5
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 68° 71° 73° 75° 77° 78° 80° 78°
RealFeel® 69° 74° 78° 80° 81° 83° 84° 80°
Humidity 84% 81% 75% 68% 63% 61% 55% 57%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
47%
 
34%
 
14%
 
14%
 
9%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 4 WSW 4 WSW 5 WSW 5 WSW 6 W 5 W 5 W 5 W
UV Index 2 3 4 5 5 6 5 3
Cloud Cover 76% 76% 76% 76% 76% 26% 26% 26%
Dew Point 64° 65° 65° 64° 63° 63° 63° 62°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2013
High 80° 79° 97° (1953) 78°
Low 58° 59° 42° (1946) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:15 AM with 13:05 of sunlight, then sets at 7:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:04 PM with 10:03 of moolight, then sets at 12:07 AM

Top Story

Valparaiso Weather Report

Chicago: Cooler, Less Humid Air to Return by Late Week

September 1, 2014; 8:54 PM ET

While Labor Day marks an unofficial end to the summer, the Chicago area will see warm, humid conditions continue before temperatures slide late in the week. 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.

Tue. Hair Frizz

Tue. Wind Maps

Tue. UV Index