• Today

    Apr 17

    53°Lo 38°

    Colder with rain and drizzle

    High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Fri

    Apr 18

    72°Lo 52°

    Partly sunny and warmer

    Low indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Sat

    Apr 19

    76°Lo 57°

    Partly sunny and breezy

    Low indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Sun

    Apr 20

    72°Lo 56°

    Mostly cloudy, a little rain

    Low indoor dust & dander levels
    • Precip
      58%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      91%
    more
  • Mon

    Apr 21

    76°Lo 60°

    Clouds giving way to sun

    Low indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      33%
    more
Next Previous
Hi 72° RealFeel® 71° Precipitation 1%

Day

N

E

S

W

  • S 10 mph
  • Gusts: 19 mph

Partly sunny and warmer

  • Max UV Index: 7 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 52° RealFeel® 44° Precipitation 3%

Night

N

E

S

W

  • SSE 10 mph
  • Gusts: 18 mph

Patchy clouds

  • Max UV Index: N/A
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Goddard Pollen Levels - April 18

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    High

  • Mold

    Pollen

    Low

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2013
High 72° 69° 91° (1987) 41°
Low 52° 45° 28° (1953) 33°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:51 AM with 13:17 of sunlight, then sets at 8:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:53 PM with 10:19 of moolight, then sets at 10:12 AM

Is it a Cold or the Flu?

Apr 7, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps