• Today

    Jul 30

    78°Lo 56°

    Some sun with a thunderstorm

    Very Good for stargazing
    • Cloud
      Cover
      26%
    • Precip
      8%
    • Hours of Precip
      1
  • Thu

    Jul 31

    80°Lo 61°

    A p.m. t-storm in spots

    Good for stargazing
    • Cloud
      Cover
      22%
    • Precip
      43%
    • Hours of Precip
      2.5
    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
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Clear
Partly Cloudy
Cloudy
Cloudy
Partly Cloudy
Partly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 60° 59° 59° 59° 59° 60° 62° 65°
RealFeel® 59° 58° 58° 58° 58° 60° 63° 67°
Humidity 88% 90% 88% 86% 87% 88% 85% 80%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
5%
 
5%
 
6%
 
7%
 
7%
 
11%
 
19%
 
19%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 2 W 2 NNW 2 NW 2 WNW 2 WNW 2 WNW 3 NW 3 NW
UV Index 0 0 0 0 0 0 1 3
Cloud Cover 23% 38% 51% 54% 51% 42% 26% 26%
Dew Point 57° 56° 56° 55° 56° 57° 57° 59°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 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; 6:08 AM 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