• Early AM

    Sep 1

    Lo 70°

    Areas of fog

    Morning School Bus Weather
    • T-storms
      24%
    • Precip
      4%
    • Wind
      Gust
      7 mph
    more
  • Today

    Sep 1

    90°Lo 70°

    Hazy sun, very warm and humid

    Excellent at the bus stop
    • T-storms
      24%
    • Precip
      14%
    • Wind
      Gust
      8 mph
  • Wed

    Sep 2

    91°Lo 70°

    Partly sunny, hot and humid

    Excellent at the bus stop
    • T-storms
      24%
    • Precip
      10%
    • Wind
      Gust
      5 mph
    more
  • Thu

    Sep 3

    90°Lo 68°

    Mostly sunny and very warm

    Excellent at the bus stop
    • T-storms
      24%
    • Precip
      11%
    • Wind
      Gust
      5 mph
    more
  • Fri

    Sep 4

    90°Lo 67°

    Mostly sunny and hot

    Excellent at the bus stop
    • T-storms
      24%
    • Precip
      10%
    • Wind
      Gust
      7 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
6pm
7pm 8pm 9pm 10pm 11pm Wed
12am
1am
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Forecast
Hazy
Hazy
Mostly Clear
Mostly Clear
Clear
Clear
Clear
Mostly Clear
Temp (°F) 86° 83° 80° 78° 77° 75° 75° 74°
RealFeel® 92° 87° 83° 82° 79° 77° 77° 76°
Humidity 63% 67% 71% 77% 80% 80% 82% 83%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
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%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (mph) 7 SW 6 SSW 6 SSW 6 SSW 6 SSW 6 SSW 6 SW 6 SW
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 31% 31% 18% 11% 5% 4% 6% 10%
Dew Point 72° 71° 70° 71° 70° 69° 69° 68°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 90° 81° 100° (1953) 83°
Low 70° 60° 42° (1967) 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:21 AM with 13:08 of sunlight, then sets at 7:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:24 PM with 13:33 of moolight, then sets at 10:57 AM

Ottawa Weather Report

Chicago: More Foggy Mornings in Store as Heat Holds on

September 1, 2015; 3:51 AM ET

Chicagoans can expect to begin September with a stretch of higher temperatures, increasing humidity and more foggy mornings. more >

The AccuWeather RealFeel Temperature

May 17, 2012; 5:00 AM ET This product plays a big role as humidity rises.

Tue. Morning Bus Stop

Tue. UV Index

Tue. Wind Maps