• Today

    Jun 30

    81°Lo 57°

    Partly sunny

    Poor for stargazing
    • Cloud
      Cover
      45%
    • Precip
      2%
    • Hours of Precip
      0
  • Wed

    Jul 1

    76°Lo 54°

    Sunshine and patchy clouds

    Fair for stargazing
    • Cloud
      Cover
      46%
    • Precip
      16%
    • Hours of Precip
      0
    more
  • Thu

    Jul 2

    76°Lo 57°

    Partly sunny

    Poor for stargazing
    • Cloud
      Cover
      43%
    • Precip
      8%
    • Hours of Precip
      0
    more
  • Fri

    Jul 3

    78°Lo 55°

    Partly sunny and humid

    Good for stargazing
    • Cloud
      Cover
      21%
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Sat

    Jul 4

    81°Lo 61°

    Nice with plenty of sun

    Very Good for stargazing
    • Cloud
      Cover
      0%
    • Precip
      13%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Sunny
Partly Sunny
Partly Cloudy
Mostly Cloudy
Temp (°F) 63° 63° 64° 65° 66° 70° 73° 76°
RealFeel® 64° 63° 64° 66° 69° 74° 79° 81°
Humidity 93% 93% 95% 91% 90% 79% 74% 70%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
32%
 
32%
 
32%
 
24%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 4 WNW 4 W 5 W 5 W 5 W 6 NW 6 NW 7 WNW
UV Index 0 0 0 0 2 3 4 4
Cloud Cover 70% 78% 83% 76% 38% 49% 54% 84%
Dew Point 61° 61° 62° 62° 64° 63° 64° 65°
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 - Jun 30

more Historical Weather Data >
  Today Normal Record 6/30/2014
High 81° 84° 103° (1931) 87°
Low 57° 64° 41° (1988) 64°

Solunar Information for Ottawa, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:25 AM with 15:08 of sunlight, then sets at 8:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:07 PM with 10:05 of moolight, then sets at 5:12 AM

Thu, Jul 2
Full
Wed, Jul 8
Last
Thu, Jul 16
New
Fri, Jul 24
First

Ottawa Weather Report

Chicago: Brief Cooldown to Precede Sunny Holiday Weekend

June 30, 2015; 11:48 AM ET

The Chicago area will experience a drop in temperatures into late week before a mostly sunny Independence Day unfolds. 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.

Tue. Stargazing