• Tonight

    Jul 30

    Lo 62°

    Mainly clear and humid

    Stargazing Weather
    • Cloud
      Cover
      12%
    • Precip
      40%
    • Hours of Precip
      1.5
    more
  • Sun

    Jul 31

    83°Lo 65°

    Mostly sunny and humid

    Excellent for stargazing
    • Cloud
      Cover
      6%
    • Precip
      11%
    • Hours of Precip
      0
  • Mon

    Aug 1

    83°Lo 69°

    Humid with partial sunshine

    Poor for stargazing
    • Cloud
      Cover
      85%
    • Precip
      61%
    • Hours of Precip
      4
    more
  • Tue

    Aug 2

    87°Lo 73°

    Heavy rain and a thunderstorm

    Poor for stargazing
    • Cloud
      Cover
      75%
    • Precip
      65%
    • Hours of Precip
      9
    more
  • Wed

    Aug 3

    87°Lo 71°

    Partly sunny, warm and humid

    Excellent for stargazing
    • Cloud
      Cover
      22%
    • Precip
      18%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 62° 63° 66° 69° 73° 76° 78° 80°
RealFeel® 63° 65° 68° 74° 81° 87° 89° 91°
Humidity 100% 99% 91% 80% 73% 69% 63% 60%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
5%
 
3%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 4 NNW 4 NW 4 NNW 5 N 5 N 5 N 4 N 4 NNW
UV Index 0 0 1 3 4 6 7 7
Cloud Cover 11% 11% 23% 25% 25% 25% 25% 25%
Dew Point 62° 63° 63° 63° 64° 66° 65° 65°
Middle Grid line 85 F 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 31

more Historical Weather Data >
  Today Normal Record 7/31/2015
High 83° 83° 104° (1999) 87°
Low 65° 64° 44° (1936) 61°

Solunar Information for Ottawa, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:50 AM with 14:23 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:38 AM with 14:48 of moolight, then sets at 6:26 PM

Tue, Aug 2
New
Wed, Aug 10
First
Thu, Aug 18
Full
Thu, Aug 25
Last

'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.

Sun. Stargazing