• Tonight

    Jul 23

    Lo 78°

    A severe thunderstorm; humid

    Stargazing Weather
    • Cloud
      Cover
      70%
    • Precip
      55%
    • Hours of Precip
      2
  • Sun

    Jul 24

    93°Lo 70°

    A thunderstorm around

    Poor for stargazing
    • Cloud
      Cover
      57%
    • Precip
      47%
    • Hours of Precip
      2
    more
  • Mon

    Jul 25

    87°Lo 64°

    Partly sunny and humid

    Excellent for stargazing
    • Cloud
      Cover
      0%
    • Precip
      6%
    • Hours of Precip
      0
    more
  • Tue

    Jul 26

    87°Lo 66°

    Mostly sunny and pleasant

    Fair for stargazing
    • Cloud
      Cover
      45%
    • Precip
      8%
    • Hours of Precip
      0
    more
  • Wed

    Jul 27

    87°Lo 70°

    A thunderstorm possible

    Poor for stargazing
    • Cloud
      Cover
      90%
    • Precip
      61%
    • Hours of Precip
      1.5
    more
Next Previous
Very humid 91° Lo 87° RealFeel® 112° / 100°

N

E

S

W

  • Precipitation: 35%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 78%
  • Cloud Cover: 81%
  • Dew Point: 81° F
  • Visibility: 10 mi
7 mph

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2015
High 91° 84° 108° (1934) 84°
Low 78° 64° 45° (1947) 64°

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 10:40 PM with 12:10 of moolight, then sets at 10:50 AM

Tue, Jul 26
Last
Tue, Aug 2
New
Wed, Aug 10
First
Thu, Aug 18
Full

Ottawa Weather Report

By the numbers: Recapping the week's stifling central US heat

July 23, 2016; 7:33 PM ET

Stifling heat has been baking the central United States but will finally ease across northern areas this weekend. more >

'Frankenfish' Ready for Market

Dec 7, 2012; 7:08 AM ET A new lab-created meat is waiting for FDA approval that is at once very different and just the same as your favorite fish dinner.

Sat. Stargazing