• Wed

    Aug 5

    79°Lo 64°

    An afternoon thunderstorm

    Very Good for stargazing
    • Cloud
      Cover
      20%
    • Precip
      13%
    • Hours of Precip
      0.5
    more
  • Thu

    Aug 6

    81°Lo 65°

    Showers and t-storms possible

    Poor for stargazing
    • Cloud
      Cover
      72%
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Fri

    Aug 7

    79°Lo 55°

    Partly sunny and breezy

    Good for stargazing
    • Cloud
      Cover
      32%
    • Precip
      2%
    • Hours of Precip
      0
  • Sat

    Aug 8

    80°Lo 60°

    A p.m. t-storm possible

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

    Aug 9

    79°Lo 63°

    Plenty of sunshine

    Excellent for stargazing
    • Cloud
      Cover
      0%
    • Precip
      1%
    • Hours of Precip
      0
    more
Next Previous
Partly sunny 77° Lo 68° RealFeel® 78° / 66°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 60%
  • Cloud Cover: 58%
  • Dew Point: 58° F
  • Visibility: 6 mi
14 mph

Temperature History - Aug 7

more Historical Weather Data >
  Today Normal Record 8/7/2014
High 79° 83° 103° (1918) 78°
Low 55° 63° 48° (1893) 64°

Solunar Information for Ottawa, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:56 AM with 14:09 of sunlight, then sets at 8:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:05 AM with 14:11 of moolight, then sets at 2:16 PM

Fri, Jul 31
Full
Fri, Aug 7
Last
Fri, Aug 14
New
Sat, Aug 22
First

Ottawa Weather Report

Chicago: Unsettled Weather to Make Early-Week Return

July 31, 2015; 7:08 PM ET

Temperatures will stay in the 80s, with the daytime high slowly working its way into the low 80s by Monday. 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.