• Today

    Jul 24

    81°Lo 59°

    Cloudy and not as warm

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    Jul 25

    84°Lo 63°

    Sunny and pleasant

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    Jul 26

    88°Lo 70°

    Sun, some clouds

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Sun

    Jul 27

    90°Lo 71°

    Sun and clouds with a t-storm

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Jul 28

    85°Lo 62°

    Clouds and sun with a t-storm

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 74° 76° 80° 83° 85° 87° 88° 88°
RealFeel® 77° 82° 87° 91° 91° 91° 92° 91°
Humidity 71% 64% 58% 52% 48% 45% 44% 44%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
7%
 
7%
 
7%
 
7%
 
5%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 3 SSW 4 SSW 5 SSW 5 SSW 6 SSW 6 SSW 6 SSW 6 SSW
UV Index 3 5 6 7 8 7 6 4
Cloud Cover 10% 10% 10% 10% 10% 46% 46% 48%
Dew Point 64° 63° 64° 64° 63° 63° 63° 64°
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 26

more Historical Weather Data >
  Today Normal Record 7/26/2013
High 88° 88° 103° (1930) 84°
Low 70° 71° 54° (1920) 67°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:04 AM with 14:22 of sunlight, then sets at 8:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:55 AM with 14:05 of moolight, then sets at 8:00 PM

Top Story

Rockville Weather Report

DC: Another Cooldown to Follow Midweek Storms

July 24, 2014; 4:00 PM ET

Fresh cooler and less humid air will settle over the Washington, D.C., area for Thursday and Friday. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

Sat. Snow Day Potential