• Cloudy 54°
    Asthma Current Weather
    • Relative Humidity
      100%
    • Yesterday
      Temp
      57°
    • Pressure
      30.27 inHg
  • Today

    Dec 22

    Hi 63°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      61°
    • UV
      2 - Low
    • Air Qual.
      Good
    Day Details >
  • Tomorrow

    Dec 23

    Hi 64°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      64°
    • UV
      2 - Low
    • Air Qual.
      Good
    Day Details >
  • Wednesday

    Dec 24

    Hi 61°

    Some sun, then turning cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      58°
    • UV
      2 - Low
    • Air Qual.
      Moderate
    Day Details >
Next

Breezy Wednesday night

12/22 12/23 Now: 5:29am
AM 5-9
  • 5am Intermittent clouds 56° 0%
  • 6am Intermittent clouds 55° 0%
  • 7am Mostly clear 56° 0%
  • 8am Mostly sunny 57° 0%
  • 9am Mostly sunny 57° 0%
PM 4-9
  • 4pm Mostly sunny 62° 0%
  • 5pm Mostly clear 60° 0%
  • 6pm Mostly clear 59° 0%
  • 7pm Mostly clear 57° 0%
  • 8pm Mostly clear 56° 0%
  • 9pm Mostly clear 56° 0%
PM 10-3
  • 10pm Mostly clear 56° 0%
  • 11pm Mostly clear 55° 0%
  • 12am Mostly clear 55° 0%
  • 1am Mostly clear 54° 0%
  • 2am Mostly clear 54° 0%
  • 3am Mostly clear 54° 0%
Hourly Forecast >
Dec 21, 2014; 7:10 PM ET
Five-day Weather Forecast for San Francisco, CA
San Francisco, CA Weather Forecast

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The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Mon. Air Quality

Mon. Asthma Risk

Mon. UV Index