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    • Today

      Sep 29

      70° /61°F
      Rain and a t-storm; breezy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Fri

      Sep 30

      66° /61°
      Cloudy, showers around; windy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Oct 1

      74° /60°
      Warmer with rain and drizzle
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Sun

      Oct 2

      78° /57°
      Considerable cloudiness
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Mon

      Oct 3

      77° /55°
      Nice with partial sunshine
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    Thursday
    4pm
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    11pm
    Forecast Cloudy Cloudy Rain Cloudy Rain Cloudy Rain Rain
    Temp (°F) 68° 66° 65° 64° 64° 63° 63° 63°
    RealFeel® 68° 64° 58° 60° 56° 58° 55° 55°
    Wind (mph) 13 E 15 E 16 E 16 E 17 E 16 E 16 E 16 ENE
    precip
    4pm
    5pm
    6pm
    7pm
    8pm
    9pm
    10pm
    11pm
    Rain
    37%
    48%
    52%
    44%
    64%
    49%
    64%
    64%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    4pm
    5pm
    6pm
    7pm
    8pm
    9pm
    10pm
    11pm
    UV Index 1 0 0 0 0 0 0 0
    Cloud Cover 100% 100% 99% 99% 100% 100% 100% 100%
    Humidity 100% 100% 93% 93% 98% 96% 92% 88%
    Dew Point 68° 66° 63° 62° 63° 62° 61° 60°
    Temp °F
    4pm
    5pm
    6pm
    7pm
    8pm
    9pm
    10pm
    11pm
    70° 65° 60°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/29/2015
    High 70° 75° N/A 81°
    Low 61° 54° N/A 66°

    Sunrise/Sunset

    • Sunrise: 7:05 AM
    • Sunset: 6:54 PM
    • Duration: 11:49 hr

    Moonrise/Moonset

    • Moonrise: 5:39 AM
    • Moonset: 6:26 PM
    • Duration: 12:47 hr
    Astronomy

    Frederick Weather Report

    Persistent rain to raise flood risk in part of northeastern US

    September 29, 2016; 3:16 PM ET

    Persistent downpours will raise the flood risk in part of the mid-Atlantic into Friday, while rain will spread over the balance of the northeastern United States into the weekend. More >

    Thu. Pollen

    Thu. Dust & Dander

    Thu. Wind Maps