• Tonight

    Jul 22

    Lo 63°

    A severe evening thunderstorm

    Stargazing Weather
    • Cloud
      Cover
      77%
    • Precip
      60%
    • Hours of Precip
      1.5
    more
  • Wed

    Jul 23

    76°Lo 53°

    Cooler with periods of sun

    Excellent for stargazing
    • Cloud
      Cover
      11%
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Thu

    Jul 24

    77°Lo 55°

    Mostly sunny and pleasant

    Excellent for stargazing
    • Cloud
      Cover
      10%
    • Precip
      8%
    • Hours of Precip
      0
  • Fri

    Jul 25

    76°Lo 66°

    Partly sunny with a t-storm

    Poor for stargazing
    • Cloud
      Cover
      97%
    • Precip
      80%
    • Hours of Precip
      7.5
    more
  • Sat

    Jul 26

    82°Lo 64°

    A couple of thunderstorms

    Excellent for stargazing
    • Cloud
      Cover
      6%
    • Precip
      15%
    • Hours of Precip
      2.5
    more
Next Previous
Mostly sunny 74° Lo 59° RealFeel® 83° / 61°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 62%
  • Cloud Cover: 11%
  • Dew Point: 54° F
  • Visibility: 10 mi
4 mph

Temperature History - Jul 24

more Historical Weather Data >
  Today Normal Record 7/24/2013
High 77° 84° 109° (1901) 76°
Low 55° 64° 50° (2000) 55°

Solunar Information for Ottawa, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:38 of sunlight, then sets at 8:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:51 AM with 14:44 of moolight, then sets at 6:35 PM

Sat, Jul 26
New
Mon, Aug 4
First
Sun, Aug 10
Full
Sun, Aug 17
Last
Top Story

Ottawa Weather Report

Chicago: High Humidity, Severe Weather Threat Ahead

July 22, 2014; 2:17 AM ET

Cooler air will persist across the Chicago area into the weekend but temperatures will spike into next week. more >

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Thu. Stargazing