• Tonight

    Apr 26

    Lo 39°

    Partly cloudy and chilly

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Mon

    Apr 27

    61°Lo 42°

    Breezy with clouds and sun

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

    Apr 28

    71°Lo 44°

    Mostly sunny and warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Wed

    Apr 29

    73°Lo 49°

    Mostly cloudy

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      77%
    more
  • Thu

    Apr 30

    68°Lo 46°

    Mostly cloudy, showers around

    Ragweed Pollen Weather
    • Precip
      71%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      79%
    more
Next Previous
Hi 61° RealFeel® 57° Precipitation 40%

Day

N

E

S

W

  • NNW 15 mph
  • Gusts: 30 mph

Times of clouds and sun with a cool breeze; an afternoon shower in places

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 42° RealFeel® 36° Precipitation 9%

Night

N

E

S

W

  • NNW 10 mph
  • Gusts: 18 mph

Mainly clear

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

Frederick Pollen Levels - April 27

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    High

  • Mold

    Pollen

    Low

Temperature History - Apr 27

more Historical Weather Data >
  Today Normal Record 4/27/2014
High 61° 72° N/A 64°
Low 42° 48° N/A 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 13:42 of sunlight, then sets at 7:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:08 PM with 13:18 of moolight, then sets at 3:26 AM

Frederick Weather Report

DC: Monday Showers to Precede Dry, Milder Midweek

April 26, 2015; 7:22 PM ET

Showers will work back into the nation's capital on Monday before a turn to a dry and milder midweek. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps