• Tonight

    Sep 1

    Lo 61°

    A thunderstorm in spots early

    Arthritis Pain Weather
    • Rain
      0.19 in
    • Hours of Precip
      2.5
    • UV
      5 - Moderate
  • Tue

    Sep 2

    80°Lo 60°

    Clouds and sun; less humid

    Neutral weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      6 - High
    more
  • Wed

    Sep 3

    82°Lo 68°

    Partly sunny

    Beneficial weather for arthritis pain
    • Rain
      0.67 in
    • Hours of Precip
      4
    • UV
      6 - High
    more
  • Thu

    Sep 4

    87°Lo 71°

    Times of clouds and sun

    Neutral weather for arthritis pain
    • Rain
      0.42 in
    • Hours of Precip
      2
    • UV
      4 - Moderate
    more
  • Fri

    Sep 5

    78°Lo 59°

    A couple of thunderstorms

    Neutral weather for arthritis pain
    • Rain
      0.20 in
    • Hours of Precip
      2
    • UV
      4 - Moderate
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9pm
10pm 11pm Tue
12am
1am 2am 3am 4am
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
T-storms
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 73° 71° 68° 67° 66° 65° 64° 63°
RealFeel® 70° 68° 66° 65° 63° 64° 63° 62°
Humidity 82% 83% 86% 88% 89% 89% 89% 90%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
55%
 
49%
 
34%
 
34%
 
29%
 
20%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 7 WSW 6 WSW 5 WSW 4 W 4 WNW 4 WNW 4 WNW 4 WNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 33% 34% 38% 42% 45% 45% 45% 45%
Dew Point 67° 65° 64° 64° 63° 62° 61° 60°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2013
High 82° 78° N/A 85°
Low 61° 60° N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 13:10 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:10 PM with 10:09 of moolight, then sets at 11:19 PM

Top Story

Grayslake Weather Report

Chicago: Cooler, Less Humid Air to Return by Late Week

September 1, 2014; 8:54 PM ET

While Labor Day marks an unofficial end to the summer, the Chicago area will see warm, humid conditions continue before temperatures slide late in the week. more >

Mon. Arthritis Pain

Mon. UV Index