• Sunny 5°
    Ragweed Pollen Current Weather
    • Relative Humidity
      50%
    • Yesterday
      Temp
      34°
    • RealFeel
  • Today

    Mar 6

    Hi 25°

    Mostly sunny and very cold

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Tomorrow

    Mar 7

    Hi 31°

    Some sun, then clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Sunday

    Mar 8

    Hi 38°

    Mostly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
Next

Very cold from today to tonight

3/6 3/7 Now: 6:38am
AM 6-10
  • 6am Clear 7° 0%
  • 7am Mostly sunny 1° 0%
  • 8am Mostly sunny 6° 0%
  • 9am Sunny 11° 0%
  • 10am Sunny 15° 0%
PM 5-10
  • 5pm Mostly sunny 21° 0%
  • 6pm Mostly clear 17° 0%
  • 7pm Mostly clear 15° 0%
  • 8pm Mostly clear 14° 0%
  • 9pm Partly cloudy 13° 0%
  • 10pm Partly cloudy 12° 0%
PM 11-4
  • 11pm Partly cloudy 12° 0%
  • 12am Partly cloudy 12° 0%
  • 1am Partly cloudy 12° 0%
  • 2am Partly cloudy 11° 0%
  • 3am Partly cloudy 10° 0%
  • 4am Partly cloudy 9° 0%
Hourly Forecast >

Lancaster Pollen Levels - March 6

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Mar 06, 2015; 4:05 AM ET
Five-day Weather Forecast for Boston, MA
Boston, MA Weather Forecast

Lancaster Weather Report

Boston: Milder Weather to Follow Cold Start to Weekend

March 6, 2015; 4:51 AM ET

In the wake of a storm that brought heavy snow to the southern New England coast on Thursday, milder air will follow by next week around Boston. more >

Allergies Live Feed

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Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps