• Early AM

    Jul 23

    Lo 69°

    Partly cloudy

    Driving Weather
    • Precip
      25%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Today

    Jul 23

    92°Lo 69°

    A thunderstorm in spots

    Good for driving
    • Precip
      40%
    • Hours of Precip
      3.5
    • Rain
      0.28 in
  • Thu

    Jul 24

    81°Lo 59°

    A couple of thunderstorms

    Good for driving
    • Precip
      60%
    • Hours of Precip
      2
    • Rain
      0.20 in
    more
  • Fri

    Jul 25

    84°Lo 62°

    Sunny and pleasant

    Excellent for driving
    • Precip
      9%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sat

    Jul 26

    87°Lo 69°

    Mostly sunny

    Excellent for driving
    • Precip
      13%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
7pm
8pm 9pm 10pm 11pm Thu
12am
1am 2am
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Forecast
T-storms
Partly Cloudy
Mostly Cloudy
T-storms
Cloudy
Mostly Cloudy
T-storms
Mostly Cloudy
Temp (°F) 87° 84° 82° 78° 77° 75° 74° 73°
RealFeel® 89° 86° 83° 80° 79° 77° 75° 74°
Humidity 58% 63% 69% 80% 81% 83% 85% 85%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Rain
 
51%
 
47%
 
47%
 
51%
 
47%
 
47%
 
51%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Wind (mph) 5 WSW 5 WSW 5 W 5 WNW 4 NW 4 NW 4 NNW 4 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 70% 65% 75% 84% 90% 89% 85% 82%
Dew Point 71° 71° 71° 72° 71° 70° 70° 69°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2013
High 92° 88° 102° (2011) 89°
Low 69° 71° 56° (1890) 76°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:00 AM with 14:29 of sunlight, then sets at 8:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:32 AM with 14:33 of moolight, then sets at 5:05 PM

Top Story

Rockville Weather Report

DC: Another Cooldown to Follow Midweek Storms

July 22, 2014; 3:02 PM ET

Just when it was starting to feel like the dog days of summer again, another push of cool air is taking aim on the Washington, D.C., area. more >

Travel Weather Forecast

Jul 22, 2014; 10:35 PM ET United States travel weather forecast

Wed. Travel Weather

48 Hour Precipitation Forecast

Wed. Driving Weather