• Today

    Apr 18

    76°Lo 52°

    Some sun, then turning cloudy

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      78°
  • Sun

    Apr 19

    64°Lo 47°

    Downpours; breezy and cooler

    Poor for lawn mowing
    • Hours of Precip
      14
    • Precip
      80%
    • Hi
      RealFeel
      61°
    more
  • Mon

    Apr 20

    59°Lo 38°

    Spotty morning showers

    Fair for lawn mowing
    • Hours of Precip
      1
    • Precip
      60%
    • Hi
      RealFeel
      55°
    more
  • Tue

    Apr 21

    58°Lo 37°

    Windy with periods of sun

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      8%
    • Hi
      RealFeel
      53°
    more
  • Wed

    Apr 22

    55°Lo 36°

    Breezy with clouds and sun

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      51°
    more
Next Previous
Cloudy 65° Lo 59° RealFeel® 62° / 54°

N

E

S

W

  • Precipitation: 19%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 64%
  • Cloud Cover: 95%
  • Dew Point: 49° F
  • Visibility: 10 mi
12 mph

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2014
High 76° 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; 5:11 AM ET

Weekend weather will be a combination of lower temperatures and significant rainfall, but Chicago will slowly pull out of the damp, cooler conditions through the new week. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Current Drought Status

Current Soil Conditions

Sat. Overnight Freeze

Sat. Degree Days

Sat. Evapotranspiration