• Tonight

    Jan 30

    Lo 18°

    Mainly clear and cold

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Sat

    Jan 31

    35°Lo 22°

    A bit of afternoon snow

    Very Unlikely for a snow day
    • Snow
      46%
    • Ice
      1%
    • Snow
      0.06 in
    more
  • Sun

    Feb 1

    25°Lo 4°

    Breezy and colder with snow

    Likely for a snow day
    • Snow
      75%
    • Ice
      0%
    • Snow
      2.56 in
    more
  • Mon

    Feb 2

    14°Lo 9°

    Mostly sunny and very cold

    Unlikely for a snow day
    • Snow
      3%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Feb 3

    31°Lo 19°

    A bit of snow; not as cold

    Very Unlikely for a snow day
    • Snow
      57%
    • Ice
      0%
    • Snow
      0.18 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
11pm
Sat
12am
1am 2am 3am 4am 5am 6am
  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Mostly Clear
Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 20° 20° 20° 20° 20° 19° 18° 18°
RealFeel® 16° 15° 14° 14° 13° 10°
Humidity 75% 75% 76% 76% 77% 80% 80% 79%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
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%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (mph) 6 SSW 6 SSW 7 SSW 7 SSW 7 SSW 8 SSW 8 SSW 9 SSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 14% 2% 28% 27% 26% 26% 26% 26%
Dew Point 13° 13° 14° 14° 14° 13° 12° 13°
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Jan 30

more Historical Weather Data >
  Today Normal Record 1/30/2014
High 25° 29° 52° (2012) 30°
Low 18° 13° -13° (2004) 15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:10 AM with 9:56 of sunlight, then sets at 5:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:40 PM with 14:50 of moolight, then sets at 4:30 AM

Marengo Weather Report

Chicago: Weekend Storm to Hit Area With Snow

January 30, 2015; 6:00 PM ET

A storm brewing in the Southwest is expected to plow into the Plains and Midwest over the weekend, passing close enough to Chicago to bring heavy snow. 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

Fri. Snow Day Potential