• Today

    Aug 25

    88°Lo 72°

    Clouds and sun; more humid

    Advisory for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      25%
    • Hours of Precip
      0
  • Fri

    Aug 26

    91°Lo 67°

    A thunderstorm in the area

    Warning for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      41%
    • Hours of Precip
      1.5
    more
  • Sat

    Aug 27

    89°Lo 66°

    Mostly sunny and less humid

    Advisory for hair frizz
    • Wind
      Gust
      7 mph
    • Precip
      20%
    • Hours of Precip
      0
    more
  • Sun

    Aug 28

    88°Lo 67°

    Mostly sunny

    Warning for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      12%
    • Hours of Precip
      0
    more
  • Mon

    Aug 29

    89°Lo 67°

    Humid with variable clouds

    Warning for hair frizz
    • Wind
      Gust
      7 mph
    • Precip
      12%
    • Hours of Precip
      0
    more
Next Previous
Next 8 hours >
  Thu
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Clear
Temp (°F) 88° 88° 87° 86° 84° 83° 81° 79°
RealFeel® 94° 94° 92° 90° 89° 86° 84° 84°
Humidity 53% 53% 54% 58% 66% 64% 69% 76%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
7%
 
7%
 
7%
 
7%
 
6%
 
3%
 
3%
 
3%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 8 S 7 S 7 SSW 6 SSW 5 SSW 5 S 5 S 5 S
UV Index 4 3 2 1 0 0 0 0
Cloud Cover 80% 70% 65% 66% 69% 45% 45% 26%
Dew Point 69° 69° 69° 70° 71° 70° 70° 71°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Aug 25

more Historical Weather Data >
  Today Normal Record 8/25/2015
High 88° 82° N/A 82°
Low 72° 66° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:32 AM with 13:17 of sunlight, then sets at 7:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:08 AM with 14:20 of moolight, then sets at 2:28 PM

Rockville Weather Report

Is summer heat, humidity over for the northeastern US?

August 25, 2016; 11:02 AM ET

Following a taste of autumn chill to start the week, is summer heat and humidity over for the northeastern United States? more >

Thu. Hair Frizz

Thu. Wind Maps

Thu. UV Index