• Early AM

    Sep 16

    Lo 59°

    A passing shower

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Sep 16

    77°Lo 55°

    A shower early in the morning

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
  • Wed

    Sep 17

    74°Lo 56°

    Plenty of sunshine

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Thu

    Sep 18

    76°Lo 53°

    Partly sunny

    Moderate ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      32%
    more
  • Fri

    Sep 19

    73°Lo 58°

    Partly sunny and nice

    Ragweed Pollen Weather
    • Precip
      15%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      41%
    more
Next Previous
Hi 77° RealFeel® 78° Precipitation 55%

Day

N

E

S

W

  • NNW 6 mph
  • Gusts: 12 mph

A shower in the area early in the morning; partly sunny

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 55° RealFeel® 54° Precipitation 10%

Night

N

E

S

W

  • N 3 mph
  • Gusts: 4 mph

Clear

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

Greenbelt Pollen Levels - September 16

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

    Pollen

    Low

  • Weed

    Pollen

    Moderate

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Sep 16

more Historical Weather Data >
  Today Normal Record 9/16/2013
High 77° 77° N/A 76°
Low 55° 59° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:49 AM with 12:27 of sunlight, then sets at 7:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:21 AM with -14:-37 of moolight, then sets at 1:44 PM

Top Story

Greenbelt Weather Report

DC: Much of Week to Be Dry, Cool

September 15, 2014; 7:00 PM ET

Rainfall will be scarce around Washington, D.C., this week, but cool air will be plentiful. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps