• Early AM

    Jul 27

    Lo 73°

    A shower or thunderstorm

    Ragweed Pollen Weather
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Today

    Jul 27

    89°Lo 73°

    Very warm with some sun

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    Jul 28

    91°Lo 73°

    An afternoon thunderstorm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Fri

    Jul 29

    86°Lo 71°

    A couple of thunderstorms

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sat

    Jul 30

    86°Lo 71°

    Mostly cloudy with a t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 91° RealFeel® 107° Precipitation 55%

Day

N

E

S

W

  • ESE 4 mph
  • Gusts: 7 mph

More humid with intervals of clouds and sunshine; a shower or thunderstorm around in the afternoon

  • Max UV Index: 6 (High)
  • Thunderstorms: 40%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 73° RealFeel® 79° Precipitation 25%

Night

N

E

S

W

  • S 6 mph
  • Gusts: 8 mph

Considerable cloudiness, warm and muggy

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Lanham Pollen Levels - July 28

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Tree Pollen

    Low

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    Low

Temperature History - Jul 28

more Historical Weather Data >
  Today Normal Record 7/28/2015
High 91° 89° N/A 90°
Low 73° 70° N/A 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:04 AM with 14:19 of sunlight, then sets at 8:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:41 AM with 13:41 of moolight, then sets at 2:22 PM

Lanham Weather Report

Dangerous heat wave to persist in northeastern US much of this week

July 26, 2016; 10:00 PM ET

A stifling heat wave will remain entrenched across the Northeast much of this week, despite a brief reprieve in humidity for some. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps