• Today

    Sep 30

    67°Lo 48°

    Clouds breaking and cooler

    Advisory for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      2%
    • Hours of Precip
      0
  • Wed

    Oct 1

    78°Lo 60°

    Warmer with clouds and sun

    Watch for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      16%
    • Hours of Precip
      3
    more
  • Thu

    Oct 2

    75°Lo 55°

    A couple of thunderstorms

    Advisory for hair frizz
    • Wind
      Gust
      31 mph
    • Precip
      63%
    • Hours of Precip
      6.5
    more
  • Fri

    Oct 3

    60°Lo 40°

    Cooler with a shower in spots

    Advisory for hair frizz
    • Wind
      Gust
      24 mph
    • Precip
      40%
    • Hours of Precip
      1
    more
  • Sat

    Oct 4

    59°Lo 42°

    A shower possible

    Watch for hair frizz
    • Wind
      Gust
      23 mph
    • Precip
      30%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
8pm
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  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 58° 56° 55° 53° 52° 51° 50° 50°
RealFeel® 55° 53° 50° 49° 48° 48° 47° 46°
Humidity 70% 74% 77% 81% 83% 84% 85% 86%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
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Snow
 
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Ice
 
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  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 5 ENE 6 E 6 E 6 E 6 E 5 E 5 ESE 6 ESE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 48° 48° 48° 47° 47° 47° 46° 46°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Sep 30

more Historical Weather Data >
  Today Normal Record 9/30/2013
High 67° 71° 94° (1971) 80°
Low 48° 47° 26° (1899) 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:51 AM with 11:48 of sunlight, then sets at 6:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:02 PM with 10:04 of moolight, then sets at 11:06 PM

Top Story

Ottawa Weather Report

Warm Spell Ahead for Chicago

September 30, 2014; 4:14 AM ET

Temperatures will be above normal to close out September in the Chicago area. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Tue. Hair Frizz

Tue. Wind Maps

Tue. UV Index