• Mostly cloudy 52°
    Bicycling Current Weather
    • RealFeel
      49°
    • UV
      2 - Low
    • Wind
      Speed
      7 mph
  • Tonight

    May 4

    Lo 37°

    Overcast

    Bicycling Weather
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    Day Details >
  • Tomorrow

    May 5

    Hi 53°

    Decreasing clouds

    Good for biking
    • Precip
      40%
    • Hours of Precip
      1.5
    • Wind
      Gust
      15 mph
    Day Details >
  • Friday

    May 6

    Hi 53°

    Mostly cloudy

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

Expect showers tomorrow evening

5/4 5/5 Now: 9:09pm
PM 9-1
  • 9pm Cloudy 47° 7%
  • 10pm Cloudy 46° 7%
  • 11pm Cloudy 45° 7%
  • 12am Cloudy 43° 7%
  • 1am Cloudy 42° 7%
AM 8-1
  • 8am Cloudy 40° 7%
  • 9am Cloudy 43° 7%
  • 10am Cloudy 46° 7%
  • 11am Cloudy 48° 7%
  • 12pm Cloudy 49° 7%
  • 1pm Cloudy 51° 9%
PM 2-7
  • 2pm Intermittent clouds 53° 14%
  • 3pm Intermittent clouds 51° 14%
  • 4pm Intermittent clouds 51° 18%
  • 5pm Intermittent clouds 50° 34%
  • 6pm Intermittent clouds 50° 37%
  • 7pm Mostly cloudy w/ showers 48° 40%
Hourly Forecast >
May 04, 2016; 5:00 PM ET
 Major delays are expected in San Francisco.
World: Stormy Conditions in San Francisco

Fitness Live Feed

    Loading...

    Loading...

    Loading...

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.