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    • Today

      Sep 29

      70° /61°
      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
      More
    • 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°F
      Considerable cloudiness
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Mon

      Oct 3

      77° /55°
      Nice with partial sunshine
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    Sunday
    9am
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    Forecast Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
    Temp (°F) 64° 67° 69° 71° 73° 75° 76° 77°
    RealFeel® 66° 68° 71° 75° 78° 79° 79° 79°
    Wind (mph) 2 NNE 2 N 2 NNW 2 NW 4 NW 4 WNW 4 WNW 4 WNW
    precip
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    Rain
    20%
    20%
    20%
    20%
    16%
    7%
    7%
    7%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    UV Index 0 1 2 2 3 2 2 2
    Cloud Cover 92% 85% 80% 78% 78% 80% 80% 80%
    Humidity 81% 79% 75% 72% 68% 63% 58% 55%
    Dew Point 58° 60° 61° 62° 62° 62° 61° 60°
    Temp °F
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    80° 75° 70° 65° 60°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/2/2015
    High 78° 74° N/A 54°
    Low 57° 52° N/A 46°

    Sunrise/Sunset

    • Sunrise: 7:08 AM
    • Sunset: 6:50 PM
    • Duration: 11:42 hr

    Moonrise/Moonset

    • Moonrise: 8:29 AM
    • Moonset: 7:58 PM
    • Duration: 11:29 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 >

    Sun. Dust & Dander

    Sun. Wind Maps