• Today

    Mar 31

    56°Lo 37°

    Clouds giving way to some sun

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

    Apr 1

    66°Lo 53°

    Sunny; breezy in the p.m.

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

    Apr 2

    64°Lo 41°

    A couple of thunderstorms

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

    Apr 3

    45°Lo 28°

    Rain or snow possible; colder

    Very Unlikely for a snow day
    • Snow
      18%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    Apr 4

    52°Lo 36°

    Breezy with periods of sun

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 44° 51° 56° 58° 61° 64° 65° 66°
RealFeel® 46° 54° 59° 61° 63° 66° 65° 63°
Humidity 64% 55% 49% 45% 42% 40% 38% 37%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
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%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 6 E 7 ESE 8 ESE 10 SE 12 SE 14 SSE 21 SSE 26 S
UV Index 2 3 4 5 6 5 4 3
Cloud Cover 10% 10% 10% 10% 10% 10% 10% 10%
Dew Point 33° 35° 37° 37° 38° 39° 39° 39°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Apr 1

more Historical Weather Data >
  Today Normal Record 4/1/2014
High 66° 53° 83° (2010) 57°
Low 53° 34° 17° (1881) 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 12:42 of sunlight, then sets at 7:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:53 PM with 12:45 of moolight, then sets at 5:38 AM

Prospect Heights Weather Report

Chicago: Cool, Dry After Midweek Warmth

March 31, 2015; 6:08 AM ET

After mild conditions bring on a thunderstorm threat at midweek, cooler air will infiltrate 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.

48 Hour Precipitation Forecast

Wed. Snow Day Potential