• Today

    May 27

    86°Lo 68°

    A strong afternoon t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Thu

    May 28

    88°Lo 67°

    Some sun, a t-storm; humid

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Fri

    May 29

    86°Lo 69°

    Humid with clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Sat

    May 30

    86°Lo 68°

    Humid with periods of sun

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      69%
    more
  • Sun

    May 31

    80°Lo 58°

    A shower and t-storm around

    Ragweed Pollen Weather
    • Precip
      60%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      90%
    more
Next Previous
Mostly cloudy 72° Lo 69° RealFeel® 70° / 67°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 80%
  • Cloud Cover: 75%
  • Dew Point: 64° F
  • Visibility: 10 mi
9 mph

Temperature History - May 29

more Historical Weather Data >
  Today Normal Record 5/29/2014
High 86° 79° 97° (1991) 62°
Low 69° 61° 41° (1894) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:46 AM with 14:40 of sunlight, then sets at 8:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:35 PM with 11:23 of moolight, then sets at 3:58 AM

Cabin John Weather Report

DC, Baltimore: Major Cooldown to Arrive by Monday

May 27, 2015; 10:52 AM ET

Spotty showers and locally heavy, gusty thunderstorms will join in with the warm, humid weather pattern through Thursday around the Washington, D.C., and Baltimore areas. more >

Fri. Dust & Dander

Fri. Wind Maps