• Fri

    Sep 19

    74°Lo 58°

    Mostly cloudy

    Poor for stargazing
    • Cloud
      Cover
      80%
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Sat

    Sep 20

    78°Lo 61°

    A couple of thunderstorms

    Poor for stargazing
    • Cloud
      Cover
      98%
    • Precip
      3%
    • Hours of Precip
      4
  • Sun

    Sep 21

    78°Lo 42°

    Couple of thunderstorms

    Fair for stargazing
    • Cloud
      Cover
      58%
    • Precip
      55%
    • Hours of Precip
      4
    more
  • Mon

    Sep 22

    63°Lo 42°

    Cooler with low clouds

    Poor for stargazing
    • Cloud
      Cover
      67%
    • Precip
      4%
    • Hours of Precip
      0
    more
  • Tue

    Sep 23

    68°Lo 50°

    Times of clouds and sun

    Excellent for stargazing
    • Cloud
      Cover
      0%
    • Precip
      0%
    • Hours of Precip
      0
    more
Next Previous
Cloudy 64° Lo 61° RealFeel® 58° / 56°

N

E

S

W

  • Precipitation: 1%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 87%
  • Cloud Cover: 99%
  • Dew Point: 59° F
  • Visibility: 7 mi
13 mph

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 78° 75° 95° (1908) 71°
Low 61° 52° 32° (1937) 50°

Solunar Information for Ottawa, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:41 AM with 12:15 of sunlight, then sets at 6:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:19 AM with 13:42 of moolight, then sets at 5:01 PM

Tue, Sep 16
Last
Wed, Sep 24
New
Wed, Oct 1
First
Wed, Oct 8
Full

Lunar Reconnaissance Orbiter Studies Moon

Sep 14, 2014; 5:00 AM ET We now know the topographical structure of the moon better than our own planet thanks to LRO.