• Tonight

    Nov 22

    Lo 32°

    Partly cloudy

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

    Nov 23

    56°Lo 49°

    Some sun, then clouds; milder

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

    Nov 24

    73°Lo 41°

    Windy and warmer

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

    Nov 25

    53°Lo 34°

    Partly sunny and cooler

    Low ragweed pollen levels
    • Precip
      17%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      35%
    more
  • Wed

    Nov 26

    42°Lo 28°

    A mix of snow and rain

    Ragweed Pollen Weather
    • Precip
      77%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      95%
    more
Next Previous
Hi 47° RealFeel® 41° Precipitation 3%

Day

N

E

S

W

  • SSW 7 mph
  • Gusts: 18 mph

Warmer with times of clouds and sunshine

  • Max UV Index: 2 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 32° RealFeel® 31° Precipitation 4%

Night

N

E

S

W

  • SSW 5 mph
  • Gusts: 10 mph

Partly cloudy

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

Rockville Pollen Levels - November 22

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Nov 22

more Historical Weather Data >
  Today Normal Record 11/22/2013
High 47° 55° 77° (2007) 63°
Low 32° 39° 12° (1880) 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:59 AM with 9:51 of sunlight, then sets at 4:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:54 AM with 10:25 of moolight, then sets at 5:19 PM

Rockville Weather Report

DC: Spring Fever Precedes Pre-Thanksgiving Storm Risk

November 22, 2014; 9:22 PM ET

A surge of warmth is headed to the Washington, D.C., area, as is the threat for a winter storm to disrupt Thanksgiving travel on the busiest travel day of the year. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps