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    Next 5 Days
    • Current Weather

      52° F
      Sunny
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 53%
      • Yesterday Temp: 41°
      • RealFeel: 59°
    • Today

      Feb 28

      65° Hi
      Warmer; brief p.m. showers
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      } Day Details
    • Tomorrow

      Mar 1

      75° Hi
      A heavy thunderstorm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      } Day Details
    • Thursday

      Mar 2

      52° Hi
      Partly sunny; breezy, cooler
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      } Day Details
    Next 6 Hours
    • 10AM

      Feb 28

      52°
      Sunny
      Precip 33%
    • 11AM

      56°
      Mostly sunny
      Precip 36%
    • 12PM

      58°
      Partly sunny w/ showers
      Precip 40%
    • 1PM

      60°
      Cloudy
      Precip 49%
    • 2PM

      62°
      Showers
      Precip 60%
    • 3PM

      64°
      Showers
      Precip 60%

    Frederick Pollen Levels Feb 28

    • Extreme
    • Very High
    • High
    • Moderate
    • Low
    • Tree Pollen

      Moderate

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Feb 27, 2017; 11:00 AM ET  May-like warmth is set for a return before the end of the week turns colder again.  Evan Myers has the details.
    Record warmth set to return along with rain

    Allergies Live Feed

    Tue. Pollen

    Tue. Dust & Dander

    Tue. Wind Maps