• Today

    Sep 21

    75°Lo 52°

    A couple of thunderstorms

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Mon

    Sep 22

    56°Lo 41°

    Cooler with clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Tue

    Sep 23

    63°Lo 44°

    Mostly sunny and warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Wed

    Sep 24

    67°Lo 45°

    Sunny much of the time

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      12%
    more
  • Thu

    Sep 25

    68°Lo 47°

    Sunny and pleasant

    Ragweed Pollen Weather
    • Precip
      6%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      3%
    more
Next Previous
Hi 75° RealFeel® 75° Precipitation 61%

Day

N

E

S

W

  • S 7 mph
  • Gusts: 12 mph

Mostly cloudy and humid with a couple of showers and a thunderstorm

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 0.28 in
  • Rain: 0.28 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 52° RealFeel® 49° Precipitation 55%

Night

N

E

S

W

  • W 4 mph
  • Gusts: 7 mph

Becoming cloudy with a brief shower or two

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.03 in
  • Rain: 0.03 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Maryland Pollen Levels - September 21

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 75° 68° N/A 85°
Low 52° 48° N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:45 AM with 12:14 of sunlight, then sets at 6:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:15 AM with 13:20 of moolight, then sets at 5:35 PM

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps