• Partly cloudy 39°
    Bicycling Current Weather
    • RealFeel
      40°
    • UV
      5 - High
    • Wind
      Speed
      1 mph
  • Today

    May 3

    Hi 61°

    Some sun, then clouds; breezy

    Excellent for biking
    • Precip
      25%
    • Hours of Precip
      1
    • Wind
      Gust
      25 mph
    Day Details >
  • Tomorrow

    May 4

    Hi 50°

    Mostly cloudy; breezy, cooler

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

    May 5

    Hi 58°

    Warmer with clouds and sun

    Very Good for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      15 mph
    Day Details >
Next

A thunderstorm late tonight

5/3 5/4 Now: 6:29am
AM 6-10
  • 6am Mostly clear 39° 0%
  • 7am Mostly sunny 40° 0%
  • 8am Mostly sunny 44° 0%
  • 9am Mostly sunny 48° 0%
  • 10am Mostly sunny 53° 0%
PM 5-10
  • 5pm Mostly cloudy 60° 6%
  • 6pm Mostly cloudy 59° 6%
  • 7pm Cloudy 57° 6%
  • 8pm Cloudy 54° 7%
  • 9pm Cloudy 52° 7%
  • 10pm Cloudy 50° 6%
PM 11-4
  • 11pm Cloudy 49° 5%
  • 12am Cloudy 49° 5%
  • 1am Cloudy 47° 8%
  • 2am Cloudy 46° 43%
  • 3am Cloudy 46° 47%
  • 4am Thunderstorms 46° 51%
Hourly Forecast >
May 03, 2016; 4:41 AM ET
Five-day Weather Forecast for Grand Rapids, MI
Grand Rapids, MI Weather Forecast

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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.