• Tonight

    Jul 30

    Lo 56°

    Mainly clear

    Stargazing Weather
    • Cloud
      Cover
      16%
    • Precip
      8%
    • Hours of Precip
      0
  • Thu

    Jul 31

    80°Lo 61°

    A p.m. t-storm in spots

    Fair for stargazing
    • Cloud
      Cover
      26%
    • Precip
      49%
    • Hours of Precip
      2
    more
  • Fri

    Aug 1

    79°Lo 59°

    Clouds and sun with a t-storm

    Very Good for stargazing
    • Cloud
      Cover
      21%
    • Precip
      40%
    • Hours of Precip
      2
    more
  • Sat

    Aug 2

    79°Lo 57°

    Clouds and sun with a t-storm

    Excellent for stargazing
    • Cloud
      Cover
      0%
    • Precip
      5%
    • Hours of Precip
      2
    more
  • Sun

    Aug 3

    82°Lo 59°

    Partly sunny and beautiful

    Excellent for stargazing
    • Cloud
      Cover
      0%
    • Precip
      15%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
5pm
6pm 7pm 8pm 9pm 10pm 11pm Thu
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Partly Sunny
Mostly Sunny
Partly Sunny
Sunny
Clear
Clear
Clear
Mostly Clear
Temp (°F) 78° 77° 74° 72° 69° 66° 64° 63°
RealFeel® 77° 75° 70° 68° 65° 63° 63° 62°
Humidity 55% 58% 64% 68% 76% 81% 85% 88%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
11%
 
11%
 
7%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 8 WNW 7 W 5 W 5 WNW 4 WNW 3 W 2 WNW 2 WNW
UV Index 3 1 0 0 0 0 0 0
Cloud Cover 34% 26% 30% 8% 5% 1% 6% 12%
Dew Point 61° 61° 61° 61° 61° 60° 59° 59°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2013
High 78° 83° 108° (1913) 78°
Low 56° 64° 46° (1936) 53°

Solunar Information for Ottawa, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:48 AM with 14:27 of sunlight, then sets at 8:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:24 AM with 12:29 of moolight, then sets at 9:53 PM

Mon, Aug 4
First
Sun, Aug 10
Full
Sun, Aug 17
Last
Mon, Aug 25
New
Top Story

Ottawa Weather Report

Late-Week Thunderstorms in Store for Chicago

July 30, 2014; 4:08 PM ET

Thunderstorms will move into the Chicago area later this week, and the threat for storms will remain into the weekend. 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.

Wed. Stargazing