• Mostly cloudy 59°
    Bicycling Current Weather
    • RealFeel
      54°
    • UV
      2 - Moderate
    • Wind
      Speed
      15 mph
  • Today

    Mar 30

    Hi 59°

    Some sun, then clouds; warmer

    Very Good for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      25 mph
    Day Details >
  • Tomorrow

    Mar 31

    Hi 52°

    Plenty of sunshine

    Very Good for biking
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      15 mph
    Day Details >
  • Wednesday

    Apr 1

    Hi 65°

    Sunshine; warmer in the p.m.

    Very Good for biking
    • Precip
      10%
    • Hours of Precip
      0
    • Wind
      Gust
      29 mph
    Day Details >
Next

Becoming noticeably milder today

3/30 3/31 Now: 3:37pm
PM 3-7
  • 3pm Mostly cloudy 59° 7%
  • 4pm Mostly cloudy 58° 7%
  • 5pm Mostly cloudy 56° 7%
  • 6pm Mostly cloudy 54° 7%
  • 7pm Mostly cloudy 50° 7%
AM 2-7
  • 2am Mostly clear 41° 0%
  • 3am Mostly clear 39° 0%
  • 4am Mostly clear 37° 0%
  • 5am Mostly clear 38° 0%
  • 6am Mostly clear 39° 0%
  • 7am Mostly sunny 41° 0%
AM 8-1
  • 8am Mostly sunny 42° 0%
  • 9am Mostly sunny 45° 0%
  • 10am Mostly sunny 47° 0%
  • 11am Mostly sunny 49° 0%
  • 12pm Mostly sunny 51° 0%
  • 1pm Mostly sunny 52° 0%
Hourly Forecast >
Mar 30, 2015; 3:40 PM ET
Extended Weather forecast overview for the North Central United States
North Central Extended Regional Weather Forecast

Harvard Weather Report

Chicago: Cool, Dry After Midweek Warmth

March 30, 2015; 2:44 PM ET

After mild conditions bring on a thunderstorm threat at midweek, cooler air will infiltrate the Chicago area. more >

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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.