• Tonight

    Apr 27

    Lo 41°

    Clouds breaking; breezy

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

    Apr 28

    70°Lo 45°

    Mostly sunny and warmer

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

    Apr 29

    74°Lo 51°

    Sun mixing with clouds

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

    Apr 30

    67°Lo 49°

    Showers around; not as warm

    Low ragweed pollen levels
    • Precip
      80%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      98%
    more
  • Fri

    May 1

    66°Lo 46°

    Cloudy and breezy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      99%
    more
Next Previous
Hi 74° RealFeel® 82° Precipitation 13%

Day

N

E

S

W

  • WNW 2 mph
  • Gusts: 5 mph

Sunshine mixing with some clouds

  • Max UV Index: 7 (High)
  • Thunderstorms: 6%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 51° RealFeel® 51° Precipitation 25%

Night

N

E

S

W

  • ESE 4 mph
  • Gusts: 5 mph

Overcast

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Apr 29

more Historical Weather Data >
  Today Normal Record 4/29/2014
High 74° 72° N/A 50°
Low 51° 49° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 13:47 of sunlight, then sets at 8:01 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:59 PM with 12:26 of moolight, then sets at 4:25 AM

Frederick Weather Report

Late-Week Storm Could Bring Rain, Wind to DC, Baltimore

April 27, 2015; 8:57 PM ET

Following midweek warmth around Washington, D.C., and Baltimore, a southern storm could spread wind and rain along the Atlantic coast on Thursday into Friday. more >

Wed. Dust & Dander

Wed. Wind Maps