• Today

    Oct 21

    69°Lo 50°

    A passing shower or two

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      69°
    • UV
      2 - Low
    • Cloud
      Cover
      77%
  • Wed

    Oct 22

    62°Lo 49°

    Mostly cloudy with a shower

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      55°
    • UV
      2 - Low
    • Cloud
      Cover
      85%
    more
  • Thu

    Oct 23

    63°Lo 49°

    Clouds giving way to some sun

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      59°
    • UV
      3 - Moderate
    • Cloud
      Cover
      70%
    more
  • Fri

    Oct 24

    68°Lo 47°

    Breezy with periods of sun

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      65°
    • UV
      3 - Moderate
    • Cloud
      Cover
      50%
    more
  • Sat

    Oct 25

    69°Lo 49°

    Partly sunny

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      67°
    • UV
      3 - Moderate
    • Cloud
      Cover
      27%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Fog
Fog
Partly Cloudy
Showers
Showers
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Temp (°F) 48° 47° 50° 52° 57° 62° 64° 66°
RealFeel® 48° 47° 50° 52° 58° 64° 68° 67°
Humidity 93% 92% 84% 80% 69% 62% 58% 54%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
30%
 
32%
 
40%
 
44%
 
44%
 
22%
 
17%
 
22%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 4 SE 4 SE 4 SE 4 SE 5 SE 5 SSE 5 SW 5 WNW
UV Index 0 0 0 0 1 2 2 2
Cloud Cover 70% 73% 61% 64% 67% 68% 71% 76%
Dew Point 46° 45° 45° 46° 47° 49° 50° 49°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Oct 21

more Historical Weather Data >
  Today Normal Record 10/21/2013
High 69° 66° N/A 70°
Low 50° 45° N/A 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:26 AM with 10:57 of sunlight, then sets at 6:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:09 AM with 12:06 of moolight, then sets at 5:15 PM

Frederick Weather Report

Storm to Affect DC This Week With Some Rain, Wind

October 21, 2014; 2:20 AM ET

A developing nor'easter will bring some showers and wind to the Washington, D.C., area during the middle and latter part of the week. more >

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Tue. Sinus Headache

Tue. UV Index