• Today

    Oct 21

    58°Lo 37°

    Partly sunny

    Poor for skiing
    • Rain
      0 in
    • Precip
      0%
    • Hours of Precip
      0
  • Wed

    Oct 22

    59°Lo 37°

    Plenty of sun

    Poor for skiing
    • Rain
      0 in
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Thu

    Oct 23

    58°Lo 48°

    A brief shower or two

    Poor for skiing
    • Rain
      0.10 in
    • Precip
      59%
    • Hours of Precip
      2
    more
  • Fri

    Oct 24

    66°Lo 47°

    Mostly sunny and warmer

    Poor for skiing
    • Rain
      0 in
    • Precip
      4%
    • Hours of Precip
      0
    more
  • Sat

    Oct 25

    72°Lo 51°

    Warm with periods of sun

    Poor for skiing
    • Rain
      0 in
    • Precip
      1%
    • Hours of Precip
      0
    more
Next Previous
Next 8 hours >
  Tue
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Partly Cloudy
Temp (°F) 50° 48° 47° 46° 45° 43° 41° 41°
RealFeel® 48° 46° 45° 44° 42° 40° 38° 37°
Humidity 80% 81% 82% 84% 84% 84% 88% 88%
   
  12am 1am 2am 3am 4am 5am 6am 7am
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%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 5 N 5 NNW 5 NW 5 NW 5 NW 6 NNW 6 NNW 7 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 67% 67% 67% 54% 51% 61% 52% 43%
Dew Point 44° 43° 42° 41° 40° 39° 38° 38°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Oct 21

more Historical Weather Data >
  Today Normal Record 10/21/2013
High 58° 63° 87° (1979) 52°
Low 37° 41° 21° (1925) 29°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:14 AM with 10:52 of sunlight, then sets at 6:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:57 AM with 12:03 of moolight, then sets at 5:00 PM

Ottawa Weather Report

Cool Weather Ahead for Chicago

October 21, 2014; 6:01 AM ET

Seasonable temperatures will be the rule this week across Chicagoland. more >

Tourism of Doom: Traveling to Endangered Places

Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.

Radar & Satellite

48 Hour Precipitation Forecast

Tue. Ski Weather