• Today

    Sep 19

    76°Lo 58°

    Sunshine; breezy in the p.m.

    Fair for fishing
    • Precip
      4%
    • Cloud
      Cover
      16%
    • Wind
      Speed
      11 mph
    more
  • Sat

    Sep 20

    82°Lo 57°

    A strong afternoon t-storm

    Good for fishing
    • Precip
      55%
    • Cloud
      Cover
      76%
    • Wind
      Speed
      12 mph
  • Sun

    Sep 21

    73°Lo 48°

    Clouds breaking; not as warm

    Good for fishing
    • Precip
      6%
    • Cloud
      Cover
      60%
    • Wind
      Speed
      12 mph
    more
  • Mon

    Sep 22

    70°Lo 48°

    Times of clouds and sun

    Very Good for fishing
    • Precip
      0%
    • Cloud
      Cover
      46%
    • Wind
      Speed
      4 mph
    more
  • Tue

    Sep 23

    75°Lo 50°

    Mostly sunny

    Excellent for fishing
    • Precip
      6%
    • Cloud
      Cover
      11%
    • Wind
      Speed
      3 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
1pm
2pm 3pm 4pm 5pm 6pm 7pm 8pm
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
T-storms
Mostly Cloudy
Partly Cloudy
Temp (°F) 78° 79° 82° 81° 80° 75° 73° 70°
RealFeel® 78° 79° 81° 80° 79° 73° 72° 68°
Humidity 67% 64% 62% 63% 65% 85% 85% 86%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
9%
 
14%
 
14%
 
18%
 
47%
 
51%
 
47%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 15 SW 15 SW 15 SW 15 SW 11 WSW 8 WSW 7 WSW 7 WSW
UV Index 4 4 3 2 1 0 0 0
Cloud Cover 76% 76% 76% 76% 76% 76% 76% 46%
Dew Point 66° 66° 68° 67° 68° 70° 68° 66°
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

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 82° 75° 95° (1908) 71°
Low 57° 52° 32° (1937) 50°

Solunar Information for Ottawa, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:41 AM with 12:15 of sunlight, then sets at 6:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:19 AM with 13:42 of moolight, then sets at 5:01 PM

Wed, Sep 24
New
Wed, Oct 1
First
Wed, Oct 8
Full
Wed, Oct 15
Last
Top Story

Ottawa Weather Report

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September 19, 2014; 1:24 PM ET

Chicago is facing a mostly clear weekend with the threat of some disruptive thunderstorms on Saturday. more >

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Sat. Fronts & Pressure

Sat. Fishing Weather