• Early AM

    Aug 20

    Lo 63°

    Partly cloudy

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

    Aug 20

    85°Lo 65°

    Clouds and breaks of sun

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

    Aug 21

    85°Lo 69°

    A couple of thunderstorms

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

    Aug 22

    89°Lo 69°

    Some sun, a t-storm; humid

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

    Aug 23

    87°Lo 67°

    Clouds and sun with a t-storm

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Showers
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Partly Cloudy
Partly Sunny
Partly Cloudy
Temp (°F) 68° 67° 66° 65° 64° 63° 65° 68°
RealFeel® 65° 65° 64° 65° 63° 62° 65° 67°
Humidity 89% 89% 91% 93% 95% 97% 93% 86%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
51%
 
25%
 
20%
 
20%
 
20%
 
20%
 
13%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 4 SW 3 SW 3 SW 3 SW 3 WSW 3 W 3 W 4 W
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 41% 16% 13% 18% 22% 44% 45% 70%
Dew Point 65° 64° 63° 63° 62° 62° 63° 64°
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 85° 81° 98° (1947) 85°
Low 65° 62° 46° (1956) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:01 AM with 13:41 of sunlight, then sets at 7:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:52 AM with 14:47 of moolight, then sets at 3:39 PM

Top Story

Valparaiso Weather Report

Chicago: Chance of Showers, Thunderstorms to Remain Through Thursday

August 19, 2014; 7:53 PM ET

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