• Sunny 89°
    Ragweed Pollen Current Weather
    • Relative Humidity
      62%
    • Yesterday
      Temp
      87°
    • RealFeel
      102°
  • Today

    Jul 30

    Hi 91°

    A heavy t-storm in the p.m.

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

    Jul 31

    Hi 89°

    Sunny, warm and less humid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    Day Details >
  • Saturday

    Aug 1

    Hi 91°

    Sun mixing with clouds; hot

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

Thunderstorms, some heavy, this afternoon through early this evening

7/30 7/31 Now: 12:35pm
PM 12-4
  • 12pm Intermittent clouds 88° 5%
  • 1pm Intermittent clouds 90° 8%
  • 2pm Cloudy 91° 43%
  • 3pm Mostly cloudy 91° 47%
  • 4pm Mostly cloudy w/ t-storms 84° 51%
PM 11-4
  • 11pm Partly cloudy 77° 40%
  • 12am Partly cloudy 76° 34%
  • 1am Partly cloudy 75° 29%
  • 2am Partly cloudy 74° 20%
  • 3am Partly cloudy 73° 20%
  • 4am Partly cloudy 71° 20%
AM 5-10
  • 5am Partly cloudy 70° 20%
  • 6am Partly cloudy 70° 20%
  • 7am Partly sunny 71° 13%
  • 8am Mostly sunny 73° 0%
  • 9am Sunny 76° 0%
  • 10am Sunny 79° 0%
Hourly Forecast >

Greenway Pollen Levels - July 30

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

    Low

  • Ragweed Pollen

    Low

  • Tree Pollen

    Low

  • Mold Pollen

    Low

Jul 30, 2015; 7:57 AM ET
A cool front crossing the Northeast will trigger thunderstorms today, then usher in less humid air for tomorrow and the first days of August.
Northeast: August to Begin Sunny, Warm

Greenway Weather Report

DC, Baltimore: Heat to Linger, Humidity to Ease This Weekend

July 30, 2015; 4:20 AM ET

Following the steam bath of this week, the weather around Washington, D.C., and Baltimore will not be in a hurry to cool down. more >

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