• Early AM

    Jul 23

    Lo 64°

    A shower or thunderstorm

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Today

    Jul 23

    74°Lo 58°

    Partly sunny and cooler

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Thu

    Jul 24

    75°Lo 56°

    Mostly sunny and nice

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    Jul 25

    74°Lo 66°

    Thundershower

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Sat

    Jul 26

    84°Lo 67°

    Warmer with a thunderstorm

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 63° 65° 67° 69° 70° 72° 73° 74°
RealFeel® 66° 67° 71° 73° 74° 75° 75° 74°
Humidity 65% 63% 61% 58% 57% 55% 56% 55%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
6%
 
7%
 
9%
 
9%
 
13%
 
34%
 
34%
 
37%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 5 SSW 6 SSW 6 SSW 7 S 8 S 8 S 8 S 8 S
UV Index 2 4 5 6 6 6 5 4
Cloud Cover 70% 70% 70% 70% 70% 70% 70% 70%
Dew Point 52° 52° 53° 54° 54° 55° 56° 57°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Jul 25

more Historical Weather Data >
  Today Normal Record 7/25/2013
High 74° 83° N/A 77°
Low 66° 65° N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:38 AM with 14:40 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:38 AM with 14:36 of moolight, then sets at 7:14 PM

Top Story

Prospect Heights Weather Report

Chicago: Cooler, Less Humid to Close Out Week

July 23, 2014; 2:52 AM ET

The second half of the week looks to be noticeably cooler and less humid in the Chicago area. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

Fri. Snow Day Potential