• Tonight

    Mar 4

    Lo 28°

    Rain mixing with snow, sleet

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Thu

    Mar 5

    33°Lo 10°

    Colder with snow

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

    Mar 6

    27°Lo 12°

    Sunny, but very cold

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

    Mar 7

    42°Lo 28°

    Mostly sunny and not as cold

    Low ragweed pollen levels
    • Precip
      8%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      19%
    more
  • Sun

    Mar 8

    46°Lo 30°

    Times of clouds and sun

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      70%
    more
Next Previous
Hi 46° RealFeel® 49° Precipitation 72%

Day

N

E

S

W

  • N 4 mph
  • Gusts: 9 mph

Warmer with on-and-off rain and drizzle

  • Max UV Index: 0 (Low)
  • Thunderstorms: 3%
  • Precipitation: 0.11 in
  • Rain: 0.11 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 28° RealFeel® 16° Precipitation 85%

Night

N

E

S

W

  • NNW 12 mph
  • Gusts: 20 mph

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

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0.45 in
  • Rain: 0.38 in
  • Snow: 0.4 in
  • Ice: 0.02 in
  • Hours of Precipitation: 5 hrs
  • Hours of Rain: 5 hrs

Garrett Park 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 46° 52° 82° (1983) 33°
Low 28° 34° (1873) 14°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 11:27 of sunlight, then sets at 6:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:21 PM with 12:59 of moolight, then sets at 6:20 AM

Garrett Park Weather Report

DC, Baltimore: Snowstorm, Freeze-up to Precede Thaw

March 4, 2015; 11:11 AM ET

Washington, D.C., and Baltimore will lie within a 1,500-mile swath of snow, slippery roads and travel disruptions during much of Thursday. 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