• Clear 14°
    Asthma Current Weather
    • Relative Humidity
      48%
    • Yesterday
      Temp
      30°
    • Pressure
      29.97 inHg
  • Tonight

    Feb 11

    Lo 12°

    Partly cloudy and colder

    Asthma Weather
    • Hi
      RealFeel
      19°
    • UV
      2 - Low
    • Air Qual.
      Good
    Day Details >
  • Tomorrow

    Feb 12

    Hi 24°

    Cold with sun, some clouds

    Beneficial weather for asthma
    • Hi
      RealFeel
      20°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    Day Details >
  • Saturday

    Feb 13

    Hi 22°

    A snow squall in the morning

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

Watch for a snow squall Saturday morning

2/11 2/12 Now: 9:59pm
PM 9-1
  • 9pm Intermittent clouds 18° 0%
  • 10pm Intermittent clouds 17° 0%
  • 11pm Intermittent clouds 17° 0%
  • 12am Intermittent clouds 16° 0%
  • 1am Mostly clear 15° 0%
AM 8-1
  • 8am Sunny 14° 0%
  • 9am Sunny 15° 0%
  • 10am Mostly sunny 17° 0%
  • 11am Mostly sunny 19° 0%
  • 12pm Mostly sunny 20° 0%
  • 1pm Intermittent clouds 22° 2%
PM 2-7
  • 2pm Intermittent clouds 23° 2%
  • 3pm Intermittent clouds 24° 3%
  • 4pm Intermittent clouds 23° 4%
  • 5pm Intermittent clouds 23° 4%
  • 6pm Intermittent clouds 24° 7%
  • 7pm Intermittent clouds 23° 20%
Hourly Forecast >
Feb 11, 2016; 8:00 PM ET
Five-day Weather Forecast for Boston, MA
Boston, MA Weather Forecast

Sandwich Weather Report

Boston: Polar vortex to smack region during Valentine's Day weekend

February 11, 2016; 8:07 PM ET

The coldest air of the winter and perhaps during all of last winter will plunge across the Boston area during Valentine's Day weekend. more >

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Thu. Air Quality

Thu. Asthma Risk

Thu. UV Index