• Early AM

    Sep 18

    Lo 55°

    Partly cloudy

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

    Sep 18

    75°Lo 54°

    Partly sunny and beautiful

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

    Sep 19

    74°Lo 58°

    Partly sunny and pleasant

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

    Sep 20

    81°Lo 60°

    Clearing

    Moderate ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      70%
    more
  • Sun

    Sep 21

    83°Lo 62°

    Partly sunny and warm

    Ragweed Pollen Weather
    • Precip
      15%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      44%
    more
Next Previous
Mostly cloudy 59° RealFeel® 60°

N

E

S

W

  • Humidity: 87%
  • Pressure: 29.98 in
  • UV Index: 0
  • Cloud Cover: 75%
  • Ceiling: 20084 ft
  • Dew Point: 55° F
  • Visibility: 10 mi
2 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:50 AM with 12:23 of sunlight, then sets at 7:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:51 AM with 14:27 of moolight, then sets at 3:18 PM

Temperature Summary - 12:46 AM

  Temp (°F)
Now 59°
Yesterday 60°
RealFeel® 60°
RealFeel® Shade 60°
Wind Chill 59°
Dew Point 55°
  Hi / Lo
Previous 6 Hours 70°
  55°
Previous 12 Hours 77°
  55°
Previous 24 Hours 77°
  52°

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 75° 77° N/A 71°
Low 54° 58° N/A 42°

Precipitation Summary - 12:46 AM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0
Top Story

Lanham Weather Report

DC: Remainder of Week to Be Dry, Cool

September 17, 2014; 7:11 AM ET

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

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps