• Today

    Aug 20

    83°Lo 67°

    Partly sunny

    Excellent at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      28%
    • Precip
      14%
  • Thu

    Aug 21

    85°Lo 69°

    Variably cloudy, a t-storm

    Good at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      76%
    • Precip
      55%
    more
  • Fri

    Aug 22

    87°Lo 69°

    Clouds and sun with a t-storm

    Very Good at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      64%
    • Precip
      65%
    more
  • Sat

    Aug 23

    86°Lo 68°

    A p.m. t-storm possible

    Very Good at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      70%
    • Precip
      30%
    more
  • Sun

    Aug 24

    88°Lo 67°

    Very warm with clouds and sun

    Excellent at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      46%
    • Precip
      21%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Clear
Clear
Clear
Clear
Sunny
Sunny
Sunny
Sunny
Temp (°F) 65° 64° 63° 62° 64° 70° 72° 75°
RealFeel® 61° 62° 61° 60° 62° 72° 74° 80°
Humidity 87% 90% 90% 93% 90% 78% 76% 74%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
2%
 
2%
 
2%
 
2%
 
1%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 5 W 5 W 4 W 5 WNW 5 WNW 0 4 WSW 5 WSW
UV Index 0 0 0 0 0 1 2 4
Cloud Cover 0% 0% 0% 0% 2% 0% 0% 7%
Dew Point 61° 61° 60° 60° 61° 63° 64° 66°
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 20

more Historical Weather Data >
  Today Normal Record 8/20/2013
High 83° 81° 96° (1983) 85°
Low 67° 61° 48° (1992) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 13:40 of sunlight, then sets at 7:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:47 AM with 14:47 of moolight, then sets at 4:34 PM

Top Story

DeKalb Weather Report

Chicago: Showers, Thunderstorms to Return Thursday

August 20, 2014; 3:53 AM ET

There will be an uptick in humidity and storms in Chicago for much of this week. more >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Wed. Beach & Pool

Wed. UV Index

Wed. Wind Maps