• Today

    Oct 21

    52°Lo 34°

    Partly sunny

    Neutral weather for migraines
    • Hi
      RealFeel
      45°
    • UV
      2 - Low
    • Cloud
      Cover
      64%
  • Wed

    Oct 22

    57°Lo 36°

    Plenty of sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      58°
    • UV
      3 - Moderate
    • Cloud
      Cover
      0%
    more
  • Thu

    Oct 23

    55°Lo 44°

    Mostly cloudy with a shower

    Beneficial weather for migraines
    • Hi
      RealFeel
      53°
    • UV
      2 - Low
    • Cloud
      Cover
      80%
    more
  • Fri

    Oct 24

    63°Lo 45°

    Some sun; pleasant and warmer

    Beneficial weather for migraines
    • Hi
      RealFeel
      64°
    • UV
      3 - Moderate
    • Cloud
      Cover
      45%
    more
  • Sat

    Oct 25

    68°Lo 48°

    Intervals of clouds and sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      68°
    • UV
      3 - Moderate
    • Cloud
      Cover
      46%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 41° 43° 46° 49° 50° 50° 50° 51°
RealFeel® 33° 35° 38° 42° 43° 45° 44° 45°
Humidity 86% 83% 78% 72% 66% 65% 63% 61%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
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%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 10 NNE 12 N 13 NNE 14 NNE 14 NNE 13 N 14 NNE 14 NNE
UV Index 0 0 1 1 2 2 1 1
Cloud Cover 61% 58% 66% 78% 85% 84% 89% 77%
Dew Point 38° 38° 39° 40° 39° 39° 38° 38°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Oct 21

more Historical Weather Data >
  Today Normal Record 10/21/2013
High 52° 58° N/A 48°
Low 34° 36° N/A 26°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:14 AM with 10:49 of sunlight, then sets at 6:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:56 AM with 12:03 of moolight, then sets at 4:59 PM

Harvard Weather Report

Cool Weather Ahead for Chicago

October 21, 2014; 6:01 AM ET

Seasonable temperatures will be the rule this week across Chicagoland. more >

Tue. Migraine Headache

Tue. UV Index