• Today

    Aug 23

    76°Lo 62°

    A brief shower or two

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Sun

    Aug 24

    79°Lo 58°

    Areas of fog in the morning

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

    Aug 25

    83°Lo 57°

    Sunshine and nice

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

    Aug 26

    85°Lo 60°

    Mostly sunny and beautiful

    Low ragweed pollen levels
    • Precip
      6%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      11%
    more
  • Wed

    Aug 27

    89°Lo 64°

    Mostly sunny and more humid

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      11%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Showers
Mostly Cloudy
Temp (°F) 69° 71° 72° 74° 74° 76° 75° 74°
RealFeel® 72° 74° 77° 79° 79° 79° 76° 75°
Humidity 91% 89% 85% 81% 81% 77% 79% 82%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
34%
 
34%
 
34%
 
34%
 
34%
 
40%
 
51%
 
43%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 4 E 4 E 4 E 4 E 4 E 4 ENE 5 ENE 4 ENE
UV Index 2 2 3 2 2 2 1 1
Cloud Cover 98% 93% 91% 90% 91% 92% 90% 82%
Dew Point 67° 67° 68° 68° 68° 68° 68° 68°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 23

more Historical Weather Data >
  Today Normal Record 8/23/2013
High 76° 86° N/A 73°
Low 62° 66° N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 13:25 of sunlight, then sets at 7:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:45 AM with 13:53 of moolight, then sets at 6:38 PM

Top Story

Frederick Weather Report

DC: Showers to Retreat by Sunday

August 23, 2014; 3:04 AM ET

While umbrellas will still be needed on Saturday, dry air will push southward across the Washington, D.C., area later this weekend. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps