• Early AM

    Dec 28

    Lo 39°

    A little rain

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

    Dec 28

    50°Lo 34°

    Mild with rain and drizzle

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

    Dec 29

    45°Lo 30°

    Cloudy

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

    Dec 30

    38°Lo 21°

    Mostly cloudy

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      82%
    more
  • Wed

    Dec 31

    35°Lo 19°

    Intervals of clouds and sun

    Low ragweed pollen levels
    • Precip
      6%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      46%
    more
Next Previous
Hi 50° RealFeel® 51° Precipitation 69%

Day

N

E

S

W

  • NW 2 mph
  • Gusts: 5 mph

Mild with occasional rain and drizzle

  • Max UV Index: 1 (Low)
  • Thunderstorms: 2%
  • Precipitation: 0.25 in
  • Rain: 0.25 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs
Lo 34° RealFeel® 34° Precipitation 75%

Night

N

E

S

W

  • NW 4 mph
  • Gusts: 6 mph

A little rain early this evening; cloudy

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0.2 in
  • Rain: 0.2 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Rosemont Pollen Levels - December 28

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Dec 28

more Historical Weather Data >
  Today Normal Record 12/28/2013
High 50° 42° N/A 57°
Low 34° 27° N/A 27°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:30 AM with 9:25 of sunlight, then sets at 4:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:53 AM with 12:53 of moolight, then sets at 12:46 AM

Rosemont Weather Report

DC: Typical Winter Cold to Return After Mild Weekend

December 28, 2014; 1:07 AM ET

Mild weather will continue in the Washington, D.C., through the end of the weekend, ahead of more typical cold conditions for this week. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps