• Early AM

    Aug 28

    Lo 57°

    Clear

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

    Aug 28

    84°Lo 62°

    Sunny and beautiful

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

    Aug 29

    87°Lo 66°

    Sunny to partly cloudy

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

    Aug 30

    90°Lo 68°

    Partly sunny

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

    Aug 31

    89°Lo 67°

    A stray afternoon t-storm

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Mostly Clear
Mostly Clear
Mostly Sunny
Sunny
Sunny
Sunny
Sunny
Mostly Sunny
Temp (°F) 60° 57° 60° 63° 68° 72° 76° 79°
RealFeel® 60° 57° 60° 65° 71° 77° 84° 88°
Humidity 93% 100% 89% 88% 78% 63% 53% 48%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
1%
 
1%
 
1%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 4 N 4 N 4 N 4 NNE 4 NNE 4 NE 4 ENE 4 ESE
UV Index 0 0 0 1 2 4 5 6
Cloud Cover 11% 11% 11% 0% 0% 0% 5% 10%
Dew Point 58° 57° 57° 59° 60° 58° 58° 58°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Aug 28

more Historical Weather Data >
  Today Normal Record 8/28/2014
High 84° 85° 99° (1948) 86°
Low 62° 68° 50° (1874) 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:33 AM with 13:13 of sunlight, then sets at 7:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:57 PM with 11:21 of moolight, then sets at 6:18 AM

Rockville Weather Report

DC, Baltimore: Break From Heat, Humidity to End This Weekend

August 28, 2015; 1:17 AM ET

After taking a break this week, heat and humidity will return to Washington, D.C., and Baltimore areas this weekend and will not be quick to depart. 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.

48 Hour Precipitation Forecast

Fri. Snow Day Potential