• Early AM

    Sep 2

    Lo 62°

    A couple of showers

    Driving Weather
    • Precip
      60%
    • Hours of Precip
      1.5
    • Rain
      0.07 in
    more
  • Today

    Sep 2

    82°Lo 60°

    Clouds and sun; less humid

    Excellent for driving
    • Precip
      6%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Wed

    Sep 3

    85°Lo 68°

    Partly sunny and more humid

    Good for driving
    • Precip
      16%
    • Hours of Precip
      2
    • Rain
      0.35 in
  • Thu

    Sep 4

    88°Lo 71°

    Partly sunny

    Good for driving
    • Precip
      25%
    • Hours of Precip
      1
    • Rain
      0.10 in
    more
  • Fri

    Sep 5

    78°Lo 57°

    Not as warm with a t-storm

    Good for driving
    • Precip
      57%
    • Hours of Precip
      1.5
    • Rain
      0.19 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Clear
Clear
Clear
Clear
Clear
Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 62° 62° 61° 60° 60° 60° 64° 68°
RealFeel® 61° 61° 60° 59° 59° 60° 64° 69°
Humidity 89% 89% 91% 92% 93% 93% 89% 81%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 2 WSW 2 WSW 2 WSW 2 SW 2 SSW 2 S 3 S 4 S
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 1% 0% 0% 0% 0% 0% 26% 26%
Dew Point 59° 59° 58° 58° 58° 58° 60° 62°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2013
High 85° 81° 98° (1925) 75°
Low 68° 59° 42° (1974) 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:23 AM with 13:02 of sunlight, then sets at 7:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:09 PM with 10:04 of moolight, then sets at 1:13 AM

Top Story

Ottawa Weather Report

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

September 2, 2014; 4:05 AM 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 >

Travel Weather Forecast

Sep 02, 2014; 12:09 AM ET United States travel weather forecast

Wed. Travel Weather

48 Hour Precipitation Forecast

Wed. Driving Weather