• Tonight

    Aug 1

    Lo 61°

    A thunderstorm in spots early

    Migraine Headache Weather
    • Hi
      RealFeel
      83°
    • UV
      6 - High
    • Cloud
      Cover
      56%
  • Sat

    Aug 2

    84°Lo 61°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      89°
    • UV
      7 - High
    • Cloud
      Cover
      26%
    more
  • Sun

    Aug 3

    84°Lo 65°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      91°
    • UV
      7 - High
    • Cloud
      Cover
      30%
    more
  • Mon

    Aug 4

    85°Lo 64°

    Clouds and sun with a t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      92°
    • UV
      7 - High
    • Cloud
      Cover
      52%
    more
  • Tue

    Aug 5

    82°Lo 62°

    A thunderstorm possible

    Beneficial weather for migraines
    • Hi
      RealFeel
      88°
    • UV
      7 - High
    • Cloud
      Cover
      67%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
6pm
7pm 8pm 9pm 10pm 11pm Sat
12am
1am
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 77° 77° 74° 72° 71° 69° 67° 65°
RealFeel® 74° 73° 70° 68° 67° 65° 64° 62°
Humidity 54% 53% 57% 67% 68% 72% 75% 77%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
31%
 
35%
 
47%
 
51%
 
47%
 
32%
 
32%
 
25%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (mph) 8 SSE 7 SSE 7 SSW 6 SSW 4 S 3 S 2 SE 2 N
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 66% 61% 70% 68% 67% 66% 68% 67%
Dew Point 59° 59° 58° 61° 60° 59° 59° 58°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 1

more Historical Weather Data >
  Today Normal Record 8/1/2013
High 79° 83° N/A 81°
Low 61° 65° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:26 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:15 AM with 11:32 of moolight, then sets at 10:47 PM

Top Story

Prospect Heights Weather Report

Chicago: Showers, Thunderstorms to Linger into Next Week

August 1, 2014; 6:57 PM ET

Clouds and the chance for thunderstorms will continue to linger in the Chicago area into the weekend. more >

Fri. Migraine Headache

Fri. UV Index