• Tonight

    Sep 18

    Lo 49°

    Clear

    Migraine Headache Weather
    • Hi
      RealFeel
      70°
    • UV
      4 - Moderate
    • Cloud
      Cover
      55%
    more
  • Fri

    Sep 19

    73°Lo 60°

    Breezy with clouds and sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      70°
    • UV
      5 - Moderate
    • Cloud
      Cover
      46%
  • Sat

    Sep 20

    78°Lo 55°

    A couple of t-storms; warmer

    Beneficial weather for migraines
    • Hi
      RealFeel
      78°
    • UV
      4 - Moderate
    • Cloud
      Cover
      76%
    more
  • Sun

    Sep 21

    71°Lo 46°

    Sunshine and not as warm

    Beneficial weather for migraines
    • Hi
      RealFeel
      70°
    • UV
      5 - Moderate
    • Cloud
      Cover
      20%
    more
  • Mon

    Sep 22

    69°Lo 48°

    Times of clouds and sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      70°
    • UV
      4 - Moderate
    • Cloud
      Cover
      50%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Temp (°F) 51° 51° 50° 50° 50° 49° 49° 50°
RealFeel® 50° 49° 49° 49° 48° 47° 47° 47°
Humidity 93% 93% 93% 93% 93% 93% 93% 93%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 3 ESE 3 E 3 E 3 E 3 ESE 3 SE 4 SE 5 SSE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 10% 10% 10% 10% 10% 10% 10% 10%
Dew Point 49° 49° 48° 48° 48° 47° 47° 48°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2013
High 73° 71° N/A 81°
Low 60° 47° N/A 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 12:19 of sunlight, then sets at 6:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:19 AM with 14:10 of moolight, then sets at 4:29 PM

Top Story

Harvard Weather Report

Chicago: Chance of Interrupting Thunderstorms for Weekend

September 18, 2014; 5:15 PM ET

Chicago is facing a mostly clear weekend with the threat of some disruptive thunderstorms on Saturday. more >

Fri. Migraine Headache

Fri. UV Index