• Tonight

    Jul 12

    Lo 70°

    Partly cloudy

    Driving Weather
    • Precip
      25%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sun

    Jul 13

    91°Lo 73°

    A t-storm around in the p.m.

    Good for driving
    • Precip
      40%
    • Hours of Precip
      4.5
    • Rain
      0.28 in
  • Mon

    Jul 14

    90°Lo 68°

    Strong t-storms, mainly later

    Fair for driving
    • Precip
      68%
    • Hours of Precip
      6.5
    • Rain
      1.20 in
    more
  • Tue

    Jul 15

    83°Lo 63°

    Heavy t-storms; not as hot

    Fair for driving
    • Precip
      70%
    • Hours of Precip
      7
    • Rain
      0.94 in
    more
  • Wed

    Jul 16

    80°Lo 60°

    Partly sunny and nice

    Excellent for driving
    • Precip
      25%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
Hi 91° RealFeel® 96° Precipitation 40%

Day

N

E

S

W

  • SSW 7 mph
  • Gusts: 13 mph

Hot and humid with sunshine mixing with some clouds; a thunderstorm in spots in the afternoon

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 60%
  • 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
Lo 73° RealFeel® 74° Precipitation 61%

Night

N

E

S

W

  • SSW 4 mph
  • Gusts: 8 mph

Mostly cloudy and humid with a couple of showers and a thunderstorm

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.24 in
  • Rain: 0.24 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Temperature History - Jul 13

more Historical Weather Data >
  Today Normal Record 7/13/2013
High 91° 89° 100° (1954) 86°
Low 73° 71° 56° (1888) 72°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:54 AM with 14:40 of sunlight, then sets at 8:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:22 PM with 11:11 of moolight, then sets at 8:33 AM

Top Story

Accokeek Weather Report

DC: Severe Storm, Flooding Threat to Start the New Week

July 12, 2014; 5:34 PM ET

The risk of severe thunderstorms and flash flooding will ramp up quickly for the start of the new week. more >

Travel Weather Forecast

Jul 12, 2014; 6:18 PM ET United States travel weather forecast

Sun. Travel Weather

48 Hour Precipitation Forecast

Sun. Driving Weather