• Today

    Dec 22

    39°Lo 36°

    Mostly cloudy with rain

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

    Dec 23

    45°Lo 41°

    Mainly cloudy, a shower; fog

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

    Dec 24

    56°Lo 46°

    Rain and a t-storm; milder

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

    Dec 25

    52°Lo 33°

    Partly sunny and windy

    Low ragweed pollen levels
    • Precip
      20%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      29%
    more
  • Fri

    Dec 26

    52°Lo 36°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      4%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      11%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
6pm
7pm 8pm 9pm 10pm 11pm Tue
12am
1am
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Forecast
Rain
Cloudy
Cloudy
Cloudy
Showers
Cloudy
Showers
Cloudy
Temp (°F) 36° 36° 36° 37° 37° 37° 37° 37°
RealFeel® 36° 36° 36° 36° 36° 37° 36° 36°
Humidity 73% 76% 75% 76% 75% 77% 78% 80%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
51%
 
40%
 
34%
 
40%
 
46%
 
39%
 
46%
 
40%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (mph) 4 NE 2 NNE 4 NNE 4 NNE 4 NNE 4 NNE 4 NE 4 NE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 98% 94% 94% 94% 94% 94% 94% 94%
Dew Point 28° 29° 29° 30° 30° 31° 31° 32°
Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Dec 22

more Historical Weather Data >
  Today Normal Record 12/22/2013
High 39° 43° N/A 70°
Low 36° 28° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:27 AM with 9:23 of sunlight, then sets at 4:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:38 AM with 10:19 of moolight, then sets at 5:57 PM

Frederick Weather Report

DC: Christmas Eve Storm to Affect Holiday Travel This Week

December 22, 2014; 4:06 AM ET

Holiday travel will be at risk across the Washington D.C. area this week as a strong storm takes shape and blasts through the region. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps