• Tonight

    Feb 10

    Lo 19°

    Rather cloudy, a snow shower

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    Feb 11

    27°Lo 11°

    Clouds and sun; windy, colder

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

    Feb 12

    32°Lo 18°

    Turning cloudy and very cold

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

    Feb 13

    22°Lo 8°

    Mostly cloudy and windy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    Feb 14

    23°Lo 8°

    Very cold with plenty of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
Next Previous
Hi 23° RealFeel® 20° Precipitation 0%

Day

N

E

S

W

  • N 8 mph
  • Gusts: 13 mph

Very cold with plenty of sun

  • Max UV Index: 3 (Moderate)
  • 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 8° RealFeel® 7° Precipitation 12%

Night

N

E

S

W

  • SSE 5 mph
  • Gusts: 8 mph

Mostly cloudy and frigid

  • 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

Temperature History - Feb 14

more Historical Weather Data >
  Today Normal Record 2/14/2015
High 23° 46° N/A 37°
Low 28° N/A 14°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:03 AM with 10:42 of sunlight, then sets at 5:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:54 AM with 14:00 of moolight, then sets at 12:54 AM

Frederick Weather Report

DC, Baltimore: Polar vortex to smack region during Valentine's Day weekend

February 10, 2016; 1:28 PM ET

The coldest air of the winter and perhaps during all of last winter will plunge across the Washington, D.C., and Baltimore areas during Valentine's Day weekend. more >

Sun. Dust & Dander

Sun. Wind Maps