• Thu

    Aug 28

    77°Lo 57°

    Mostly sunny and less humid

    Excellent for stargazing
    • Cloud
      Cover
      7%
    • Precip
      22%
    • Hours of Precip
      0
    more
  • Fri

    Aug 29

    78°Lo 57°

    Plenty of sunshine

    Excellent for stargazing
    • Cloud
      Cover
      1%
    • Precip
      15%
    • Hours of Precip
      0
    more
  • Sat

    Aug 30

    79°Lo 57°

    A thunderstorm or two

    Very Good for stargazing
    • Cloud
      Cover
      21%
    • Precip
      22%
    • Hours of Precip
      4
  • Sun

    Aug 31

    84°Lo 60°

    Partly sunny with a shower

    Excellent for stargazing
    • Cloud
      Cover
      18%
    • Precip
      3%
    • Hours of Precip
      1
    more
  • Mon

    Sep 1

    83°Lo 64°

    Mostly cloudy with a t-storm

    Very Good for stargazing
    • Cloud
      Cover
      20%
    • Precip
      12%
    • Hours of Precip
      1.5
    more
Next Previous
Mainly clear 72° Lo 63° RealFeel® 72° / 62°

N

E

S

W

  • Precipitation: 13%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 89%
  • Cloud Cover: 35%
  • Dew Point: 64° F
  • Visibility: 6 mi
5 mph

Temperature History - Aug 30

more Historical Weather Data >
  Today Normal Record 8/30/2013
High 79° 82° 99° (1925) 94°
Low 57° 60° 33° (1915) 63°

Solunar Information for Ottawa, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 13:13 of sunlight, then sets at 7:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:11 AM with 10:50 of moolight, then sets at 10:01 PM

Mon, Aug 25
New
Tue, Sep 2
First
Tue, Sep 9
Full
Tue, Sep 16
Last
Top Story

Ottawa Weather Report

Chicago: Threat of Thunderstorms Lingers After Heavy Rains Flood Wrigley Field, Cause Travel Delays

August 23, 2014; 2:58 AM ET

Chicago is facing more rounds of thunderstorms over the next several days after heavy rains flooded local neighborhoods and caused travel delays. more >

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.