• Today

    Sep 1

    81°Lo 63°

    A strong afternoon t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      82°
    • UV
      2 - Low
    • Cloud
      Cover
      90%
  • Tue

    Sep 2

    81°Lo 60°

    Clouds and sun; less humid

    Beneficial weather for migraines
    • Hi
      RealFeel
      84°
    • UV
      6 - High
    • Cloud
      Cover
      46%
    more
  • Wed

    Sep 3

    85°Lo 71°

    Partly sunny and more humid

    Beneficial weather for migraines
    • Hi
      RealFeel
      87°
    • UV
      6 - High
    • Cloud
      Cover
      27%
    more
  • Thu

    Sep 4

    88°Lo 71°

    Clouds and sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      93°
    • UV
      4 - Moderate
    • Cloud
      Cover
      67%
    more
  • Fri

    Sep 5

    78°Lo 59°

    Not as warm with a t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      82°
    • UV
      4 - Moderate
    • Cloud
      Cover
      69%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Cloudy
Cloudy
Cloudy
T-storms
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Temp (°F) 71° 71° 70° 70° 70° 69° 70° 71°
RealFeel® 69° 69° 68° 67° 67° 66° 67° 69°
Humidity 87% 86% 88% 88% 88% 90% 90% 91%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
8%
 
43%
 
47%
 
51%
 
22%
 
17%
 
22%
 
19%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 7 S 7 S 8 S 8 SW 7 S 8 S 8 S 9 S
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 51% 61% 60% 71% 85% 85% 88% 99%
Dew Point 67° 66° 67° 67° 66° 66° 66° 68°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2013
High 81° 81° 101° (1953) 86°
Low 63° 58° 38° (1967) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:23 AM with 13:07 of sunlight, then sets at 7:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:13 PM with 10:13 of moolight, then sets at 11:26 PM

Top Story

Peru Weather Report

Severe Storms to Threaten Chicago on Labor Day

September 1, 2014; 4:02 AM ET

Chicago will become the target of severe thunderstorms as the Labor Day holiday weekend comes to an end, creating dangers for those with outdoor plans. more >

Mon. Migraine Headache

Mon. UV Index