• Tonight

    Feb 12

    Lo 17°

    Snow at times this evening

    Sinus Headache Weather
    • Hi
      RealFeel
      32°
    • UV
      4 - Moderate
    • Cloud
      Cover
      72%
  • Sat

    Feb 13

    21°Lo 10°

    Windy and colder

    Neutral weather for sinus headaches
    • Hi
      RealFeel
    • UV
      2 - Low
    • Cloud
      Cover
      72%
    more
  • Sun

    Feb 14

    23°Lo 12°

    Very cold with plenty of sun

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      26°
    • UV
      4 - Moderate
    • Cloud
      Cover
      8%
    more
  • Mon

    Feb 15

    32°Lo 31°

    Cold with a little snow

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      28°
    • UV
      2 - Low
    • Cloud
      Cover
      99%
    more
  • Tue

    Feb 16

    47°Lo 31°

    Milder with rain

    At Extreme Risk weather for sinus headaches
    • Hi
      RealFeel
      38°
    • UV
      2 - Low
    • Cloud
      Cover
      99%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
6pm
7pm 8pm 9pm 10pm 11pm Sat
12am
1am
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Forecast
Mostly Cloudy
Cloudy
Flurries
Flurries
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 27° 28° 27° 27° 26° 25° 25° 24°
RealFeel® 24° 26° 24° 24° 26° 22° 19° 16°
Humidity 51% 52% 56% 59% 61% 60% 59% 56%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
8%
 
49%
 
65%
 
65%
 
30%
 
24%
 
23%
 
20%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (mph) 5 SE 5 SE 5 SSE 5 SSE 5 S 6 SW 7 WSW 8 WSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 85% 94% 93% 91% 90% 90% 91% 90%
Dew Point 11° 12° 13° 14° 14° 13° 12° 10°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Feb 12

more Historical Weather Data >
  Today Normal Record 2/12/2015
High 30° 43° N/A 39°
Low 17° 29° N/A 14°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:04 AM with 10:38 of sunlight, then sets at 5:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:33 AM with 13:05 of moolight, then sets at 10:38 PM

Rockville Weather Report

DC: Flood threat to follow frigid Valentine's Day weekend

February 12, 2016; 5:34 PM ET

A sharp warmup and flood threat will follow the frigid Valentine’s Day weekend in Washington, D.C. more >

Fri. Sinus Headache

Fri. UV Index