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  • Today

    Jul 27

    A thunderstorm around 91°Lo 74°
  • Thu

    Jul 28

    A heavy thunderstorm 92°Lo 73°
    more
  • Fri

    Jul 29

    A couple of thunderstorms 83°Lo 70°
    more
  • Sat

    Jul 30

    Couple of showers, t-storms 86°Lo 71°
    more
  • Sun

    Jul 31

    Mostly cloudy with a t-storm 83°Lo 69°
    more
Partly cloudy 84° Lo 77° RealFeel® 90° / 84°

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  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 80%
  • Cloud Cover: 45%
  • Dew Point: 73° F
  • Visibility: 10 mi
2 mph

Temperature History - Jul 27

more Historical Weather Data >
  Today Normal Record 7/27/2015
High 91° 88° 100° (1940) 90°
Low 74° 71° 55° (1920) 73°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:06 AM with 14:18 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:42 AM with 13:41 of moolight, then sets at 2:23 PM

Cabin John Weather Report

Dangerous heat wave to persist in northeastern US much of this week

July 27, 2016; 4:00 AM ET

A stifling heat wave will remain entrenched across the Northeast much of this week, despite a brief reprieve in humidity for some. more >

FOX 5 Washington D.C. Headlines

Metro Red Line SafeTrack Surge #6 and #7

Red Line passengers have not had to deal with many of the delays and set-backs associated with Metro’s SafeTrack maintenance plan - until now.

Rockville residents with CO poisoning

Dog hit by gunfire in DC shooting