• Today

    Apr 17

    55°Lo 42°

    Cool with clouds and sun

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      50 - Moderate
  • Fri

    Apr 18

    58°Lo 47°

    Mostly cloudy and cool

    Low indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sat

    Apr 19

    63°Lo 50°

    Rain at times

    Low indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sun

    Apr 20

    65°Lo 48°

    Partial sunshine

    Low indoor dust & dander levels
    • Precip
      4%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      45%
    more
  • Mon

    Apr 21

    72°Lo 49°

    Some sunshine

    Low indoor dust & dander levels
    • Precip
      8%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      45%
    more
Next Previous
Hi 55° RealFeel® 55° Precipitation 2%

Day

N

E

S

W

  • E 10 mph
  • Gusts: 16 mph

Cool with times of sun and clouds

  • Max UV Index: 7 (High)
  • 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 42° RealFeel® 38° Precipitation 11%

Night

N

E

S

W

  • NE 6 mph
  • Gusts: 13 mph

Cold with increasing clouds

  • 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

Yorktown Pollen Levels - April 17

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - Apr 17

more Historical Weather Data >
  Today Normal Record 4/17/2013
High 55° 72° N/A 85°
Low 42° 48° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 13:14 of sunlight, then sets at 7:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:23 PM with 10:28 of moolight, then sets at 8:51 AM

Is it a Cold or the Flu?

Apr 7, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps