• Today

    Apr 21

    52°Lo 31°

    Cloudy, windy and cool

    Beneficial weather for migraines
    • Hi
      RealFeel
      43°
    • UV
      3 - Moderate
    • Cloud
      Cover
      95%
  • Wed

    Apr 22

    50°Lo 29°

    Periods of sun; windy, chilly

    Beneficial weather for migraines
    • Hi
      RealFeel
      43°
    • UV
      4 - Moderate
    • Cloud
      Cover
      70%
    more
  • Thu

    Apr 23

    54°Lo 30°

    Sunny and breezy

    Beneficial weather for migraines
    • Hi
      RealFeel
      51°
    • UV
      7 - High
    • Cloud
      Cover
      2%
    more
  • Fri

    Apr 24

    52°Lo 32°

    Cloudy

    Beneficial weather for migraines
    • Hi
      RealFeel
      53°
    • UV
      5 - Moderate
    • Cloud
      Cover
      95%
    more
  • Sat

    Apr 25

    48°Lo 32°

    Chilly with periods of sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      46°
    • UV
      6 - High
    • Cloud
      Cover
      46%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 46° 49° 49° 50° 52° 52° 52° 51°
RealFeel® 35° 38° 39° 41° 43° 43° 42° 42°
Humidity 50% 45% 42% 39% 38% 36% 36% 36%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 23 W 24 W 26 W 28 W 28 W 26 W 26 W 22 W
UV Index 2 3 3 3 3 2 2 1
Cloud Cover 100% 100% 98% 92% 91% 93% 98% 100%
Dew Point 28° 28° 27° 27° 27° 26° 26° 25°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 52° 59° N/A 67°
Low 31° 37° N/A 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:03 AM with 13:38 of sunlight, then sets at 7:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:19 AM with 14:46 of moolight, then sets at 11:05 PM

Mchenry Weather Report

Chicago: Temperatures to Plummet After Extended Warm Spell

April 21, 2015; 6:17 AM ET

After a two-week stretch of above-normal temperatures, Chicago is set to fall into a chilly pattern into late this week. more >

Tue. Migraine Headache

Tue. UV Index