• Early AM

    Mar 4

    Lo 40°

    Occasional rain and drizzle

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Mar 4

    49°Lo 30°

    Rain, warmer; fog in the a.m.

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Thu

    Mar 5

    33°Lo 8°

    Colder with periods of snow

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

    Mar 6

    29°Lo 12°

    Cold with plenty of sunshine

    Low ragweed pollen levels
    • Precip
      0%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      5%
    more
  • Sat

    Mar 7

    43°Lo 23°

    Partly sunny and not as cold

    Low ragweed pollen levels
    • Precip
      0%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      31%
    more
Next Previous
Hi 49° RealFeel® 49° Precipitation 68%

Day

N

E

S

W

  • NNW 6 mph
  • Gusts: 10 mph

Areas of morning fog; warmer with periods of rain

  • Max UV Index: 1 (Low)
  • Thunderstorms: 2%
  • Precipitation: 0.49 in
  • Rain: 0.49 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 5 hrs
  • Hours of Rain: 5 hrs
Lo 30° RealFeel® 17° Precipitation 76%

Night

N

E

S

W

  • N 12 mph
  • Gusts: 21 mph

Rain mixing with snow and sleet, accumulating a coating to an inch

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0.36 in
  • Rain: 0.3 in
  • Snow: 0.3 in
  • Ice: 0.02 in
  • Hours of Precipitation: 5.5 hrs
  • Hours of Rain: 5.5 hrs

Centreville Pollen Levels - March 4

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Mar 4

more Historical Weather Data >
  Today Normal Record 3/4/2014
High 49° 51° 79° (1974) 29°
Low 30° 29° -1° (2014) -1°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 11:27 of sunlight, then sets at 6:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:23 PM with 12:58 of moolight, then sets at 6:21 AM

Centreville Weather Report

DC, Baltimore: Snowstorm to Follow Midweek Warmup

March 3, 2015; 2:34 PM ET

Temperatures will slip back into the 30s Wednesday night and Thursday around Washington, D.C. and Baltimore, setting the stage for a snowstorm. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps