• Early AM

    Sep 1

    Lo 72°

    A shower or thunderstorm

    Travel Weather
    • Rain
      0.47 in
    • Wind
      Speed
      4 mph
    • T-storms
      95%
    more
  • Today

    Sep 1

    89°Lo 70°

    Thundershower

    Very Good for travel
    • Rain
      0.09 in
    • Wind
      Speed
      5 mph
    • T-storms
      60%
  • Tue

    Sep 2

    93°Lo 69°

    A thunderstorm in spots

    Very Good for travel
    • Rain
      0.14 in
    • Wind
      Speed
      5 mph
    • T-storms
      60%
    more
  • Wed

    Sep 3

    88°Lo 64°

    Mostly sunny and humid

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      4 mph
    • T-storms
      1%
    more
  • Thu

    Sep 4

    88°Lo 67°

    Mostly sunny

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      4 mph
    • T-storms
      10%
    more
Next Previous
Hi 89° RealFeel® 97° Precipitation 55%

Day

N

E

S

W

  • W 5 mph
  • Gusts: 10 mph

Periods of sun, very warm and humid with a shower or thunderstorm around, mainly later

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 70° RealFeel® 72° Precipitation 40%

Night

N

E

S

W

  • N 2 mph
  • Gusts: 3 mph

A shower or thunderstorm in spots this evening; otherwise, patchy clouds and humid

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2013
High 89° 84° 99° (1980) 93°
Low 70° 67° 50° (1890) 72°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 13:02 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:17 PM with 10:24 of moolight, then sets at 11:41 PM

Top Story

Thomas Circle Weather Report

DC: Summer Heat to Hold Beyond Labor Day

September 1, 2014; 2:25 AM ET

Labor Day weekend traditionally marks the unofficial end to summer, but the weather has another idea in mind around Washington, D.C., with a prolonged stretch of summer heat underway. more >

Travel Weather Forecast

Sep 01, 2014; 12:06 AM ET United States travel weather forecast

Weather Related Flight Delays

Mon. Travel Weather

Flight Tracker