• Early AM

    Oct 21

    Lo 47°

    A brief shower or two

    Sinus Headache Weather
    • Hi
      RealFeel
      62°
    • UV
      3 - Moderate
    • Cloud
      Cover
      90%
    more
  • Today

    Oct 21

    65°Lo 47°

    A brief shower or two

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      67°
    • UV
      2 - Low
    • Cloud
      Cover
      78%
  • Wed

    Oct 22

    58°Lo 45°

    Cooler with a shower or two

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      52°
    • UV
      2 - Low
    • Cloud
      Cover
      77%
    more
  • Thu

    Oct 23

    60°Lo 47°

    Windy with some sun returning

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      55°
    • UV
      3 - Moderate
    • Cloud
      Cover
      67%
    more
  • Fri

    Oct 24

    64°Lo 46°

    A full day of sunshine

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      62°
    • UV
      3 - Moderate
    • Cloud
      Cover
      0%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Showers
Showers
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Showers
Temp (°F) 49° 53° 55° 59° 62° 64° 65° 65°
RealFeel® 49° 52° 56° 61° 65° 67° 67° 63°
Humidity 88% 81% 75% 69% 64% 59% 56% 60%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
52%
 
52%
 
48%
 
34%
 
34%
 
37%
 
47%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 2 W 2 WSW 4 W 4 W 5 W 5 W 6 W 6 WNW
UV Index 0 0 1 2 2 2 2 2
Cloud Cover 90% 82% 76% 76% 76% 76% 76% 76%
Dew Point 46° 47° 47° 49° 50° 49° 49° 51°
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 65° 67° 85° (1947) 68°
Low 47° 49° 30° (1974) 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:23 AM with 11:00 of sunlight, then sets at 6:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:11 AM with 12:32 of moolight, then sets at 4:43 PM

Rockville Weather Report

Storm to Affect DC This Week With Some Rain, Wind

October 20, 2014; 4:20 PM 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