• Tonight

    Mar 5

    Lo 0°

    Mainly clear and frigid

    Bicycling Weather
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      18 mph
  • Fri

    Mar 6

    31°Lo 25°

    Mostly sunny and breezy

    Poor for biking
    • Precip
      6%
    • Hours of Precip
      0
    • Wind
      Gust
      28 mph
    more
  • Sat

    Mar 7

    41°Lo 23°

    Chilly with clouds and sun

    Fair for biking
    • Precip
      10%
    • Hours of Precip
      0
    • Wind
      Gust
      22 mph
    more
  • Sun

    Mar 8

    41°Lo 23°

    Chilly with clouds and sun

    Fair for biking
    • Precip
      8%
    • Hours of Precip
      0
    • Wind
      Gust
      17 mph
    more
  • Mon

    Mar 9

    44°Lo 26°

    Partly sunny

    Good for biking
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
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Forecast
Sunny
Sunny
Sunny
Clear
Clear
Clear
Clear
Clear
Temp (°F) 14° 13° 12° 10°
RealFeel®
Humidity 59% 62% 64% 68% 79% 81% 80% 82%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
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Snow
 
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Ice
 
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  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 10 WNW 9 WNW 8 WNW 7 WNW 6 WNW 5 WNW 5 W 5 W
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 0% 0% 0% 1% 1% 0% 0% 0%
Dew Point -1° -2°
Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F Middle Grid line 0 F

Temperature History - Mar 5

more Historical Weather Data >
  Today Normal Record 3/5/2014
High 15° 44° 74° (1983) 25°
Low 25° -5° (1960) 15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:24 AM with 11:27 of sunlight, then sets at 5:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:04 PM with 12:34 of moolight, then sets at 6:38 AM

Ottawa Weather Report

Chicago: Weekend to Welcome Springlike Temperatures

March 5, 2015; 1:56 PM ET

After a frigid workweek in Chicago, the weekend will usher in springlike temperatures across the region. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.