• Today

    Apr 18

    74°Lo 52°

    Some sun, then turning cloudy

    Very Good for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      75°
    • Wind
      Gust
      23 mph
  • Sun

    Apr 19

    64°Lo 49°

    Downpours; breezy and cooler

    Poor for an outdoor bbq
    • Precip
      80%
    • Hi
      RealFeel
      61°
    • Wind
      Gust
      25 mph
    more
  • Mon

    Apr 20

    58°Lo 38°

    Spotty morning showers

    Poor for an outdoor bbq
    • Precip
      60%
    • Hi
      RealFeel
      54°
    • Wind
      Gust
      32 mph
    more
  • Tue

    Apr 21

    57°Lo 38°

    Windy with periods of sun

    Poor for an outdoor bbq
    • Precip
      8%
    • Hi
      RealFeel
      50°
    • Wind
      Gust
      40 mph
    more
  • Wed

    Apr 22

    55°Lo 34°

    Breezy with clouds and sun

    Good for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      51°
    • Wind
      Gust
      25 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
4pm
5pm 6pm 7pm 8pm 9pm 10pm 11pm
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 74° 73° 71° 68° 64° 63° 61° 59°
RealFeel® 74° 72° 68° 65° 61° 59° 55° 53°
Humidity 44% 45% 49% 51% 57% 61% 64% 66%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Rain
 
7%
 
7%
 
7%
 
6%
 
5%
 
5%
 
5%
 
6%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 12 E 12 E 10 E 10 E 9 E 13 ENE 16 E 16 E
UV Index 3 2 1 0 0 0 0 0
Cloud Cover 72% 75% 81% 86% 89% 95% 95% 95%
Dew Point 51° 51° 50° 49° 49° 49° 48° 48°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2014
High 74° 64° 92° (2002) 66°
Low 52° 41° 14° (1926) 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:12 AM with 13:27 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:12 AM with 13:35 of moolight, then sets at 7:47 PM

Ottawa Weather Report

Chicago: Rain to Span Second Half of Weekend

April 18, 2015; 4:11 PM ET

The second half of the weekend will see a combination of lower temperatures and significant rainfall, but Chicago will slowly pull out of the damp, cooler conditions through the new week. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Sat. Outdoor Entertaining

Sat. Wind Maps

Sat. UV Index