, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Tonight

      Sep 28

      65° Lo F
      Breezy with heavy rain
      • Running
      • Weather
      • Precip: 72%
      • Hours of Precip: 12.5
      • Wind Gust: 13 mph
    • Thu

      Sep 29

      69° /62°
      Heavy rain; windy, humid
      • Poor
      • for running
      • Precip: 77%
      • Hours of Precip: 10
      • Wind Gust: 29 mph
      More
    • Fri

      Sep 30

      68° /62°
      Cloudy with a few showers
      • Fair
      • for running
      • Precip: 67%
      • Hours of Precip: 6
      • Wind Gust: 31 mph
      More
    • Sat

      Oct 1

      74° /61°
      Mostly cloudy, showers around
      • Good
      • for running
      • Precip: 63%
      • Hours of Precip: 3
      • Wind Gust: 10 mph
      More
    • Sun

      Oct 2

      80° /56°
      Brief afternoon showers
      • Fair
      • for running
      • Precip: 75%
      • Hours of Precip: 4
      • Wind Gust: 6 mph
      More
    66°/65° RealFeel® 63°/59°
    Periods of rain, some heavy
    • 15 mph
    • Precipitation: 75%
    • Rain: 0.39 in
    • Snow: 0 in
    • Humidity: 94%
    • Cloud Cover: 99%
    • Dew Point: 64° F
    • Visibility: 7 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/28/2015
    High 70° 75° N/A 82°
    Low 65° 54° N/A 61°

    Sunrise/Sunset

    • Sunrise: 7:04 AM
    • Sunset: 6:56 PM
    • Duration: 11:52 hr

    Moonrise/Moonset

    • Moonrise: 4:40 AM
    • Moonset: 5:55 PM
    • Duration: 13:15 hr
    Astronomy

    Frederick Weather Report

    Persistent rain to raise flood risk in part of northeastern US late this week

    September 28, 2016; 3:05 PM ET

    Rain will spread over much of the northeastern U.S. into the weekend, but persistent downpours will raise the flood risk in part of the mid-Atlantic. More >