1 - 5 of 45 days | All 45 days
Next 5 Days
  • Today

    Apr 21

    Very windy; warmer 58°Lo 32°
  • Wed

    Apr 22

    Partly sunny, breezy and cool 53°Lo 31°
    more
  • Thu

    Apr 23

    Plenty of sunshine 56°Lo 31°
    more
  • Fri

    Apr 24

    Cloudy 60°Lo 38°
    more
  • Sat

    Apr 25

    Mostly cloudy 54°Lo 35°
    more
< Previous 8 hours Next 8 hours >
  Tue
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Cloudy
Partly Cloudy
Mostly Clear
Mostly Sunny
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 39° 38° 36° 39° 42° 45° 49° 51°
RealFeel® 28° 28° 25° 28° 33° 37° 40° 44°
Humidity 72% 71% 74% 65% 63% 53% 47% 42%
   
  4am 5am 6am 7am 8am 9am 10am 11am
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%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 13 WSW 13 WSW 14 WSW 15 WSW 14 WSW 16 WSW 22 WSW 24 WSW
UV Index 0 0 0 0 1 2 3 4
Cloud Cover 94% 31% 22% 10% 93% 81% 78% 77%
Dew Point 30° 30° 29° 28° 30° 29° 29° 29°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 58° 63° 87° (1987) 77°
Low 32° 41° 28° (2011) 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:03 AM with 13:36 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:20 AM with 14:42 of moolight, then sets at 11:02 PM

Lockport 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 >

ABC 7 Chicago Headlines

Judge dismisses case against Chicago cop Dante Servin; Courtroom explodes

Charges were dismissed against Chicago Police Officer Dante Servin in the 2012 shooting death of Rekia Boyd, 22.

Rahm Emanuel's motorcade caught driving wrong way down street

Renato Velasquez sentenced to 3 years in fatal I-88 crash