• Tonight

    Sep 1

    Lo 71°

    A thunderstorm in spots early

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Sep 2

    92°Lo 70°

    Partly sunny, hot and humid

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Wed

    Sep 3

    86°Lo 66°

    Turning sunny; warm and humid

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Thu

    Sep 4

    87°Lo 67°

    Mostly sunny

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Fri

    Sep 5

    87°Lo 70°

    Partly sunny and humid

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Mostly sunny 87° Lo 81° RealFeel® 93° / 81°

N

E

S

W

  • Precipitation: 7%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 53%
  • Cloud Cover: 11%
  • Dew Point: 66° F
  • Visibility: 10 mi
4 mph

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2013
High 87° 82° N/A 80°
Low 67° 65° N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 12:54 of sunlight, then sets at 7:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:05 PM with 10:30 of moolight, then sets at 2:35 AM

Top Story

Montross Weather Report

DC: Warm Week for Back to School, Work

September 1, 2014; 4:17 PM ET

While temperatures and humidity levels will fluctuate slightly from day to day this week, unseasonable warmth will continue into next weekend around Washington, D.C. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

Thu. Snow Day Potential