• Today

    Aug 27

    90°Lo 65°

    Mostly sunny and very warm

    Poor for skiing
    • Rain
      0 in
    • Precip
      9%
    • Hours of Precip
      0
    more
  • Sun

    Aug 28

    88°Lo 65°

    Mostly sunny and humid

    Poor for skiing
    • Rain
      0 in
    • Precip
      6%
    • Hours of Precip
      0
  • Mon

    Aug 29

    89°Lo 66°

    Partly sunny

    Poor for skiing
    • Rain
      0 in
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Tue

    Aug 30

    87°Lo 67°

    Partly sunny

    Poor for skiing
    • Rain
      0 in
    • Precip
      11%
    • Hours of Precip
      0
    more
  • Wed

    Aug 31

    91°Lo 64°

    A shower and t-storm around

    Poor for skiing
    • Rain
      0.21 in
    • Precip
      63%
    • Hours of Precip
      2
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Mostly Clear
Mostly Sunny
Partly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Sunny
Temp (°F) 65° 68° 70° 74° 77° 80° 83° 85°
RealFeel® 66° 69° 75° 81° 86° 91° 95° 95°
Humidity 100% 96% 94% 86% 74% 65% 60% 53%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
1%
 
1%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 4 ENE 4 ENE 4 NE 4 ENE 4 ENE 5 ENE 5 E 5 E
UV Index 0 0 1 2 4 5 6 7
Cloud Cover 17% 25% 34% 28% 16% 5% 3% 6%
Dew Point 65° 66° 68° 69° 68° 68° 68° 66°
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 Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 28

more Historical Weather Data >
  Today Normal Record 8/28/2015
High 88° 82° N/A 82°
Low 65° 66° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:34 AM with 13:10 of sunlight, then sets at 7:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:46 AM with 14:31 of moolight, then sets at 5:17 PM

Rockville Weather Report

More summery days await the northeastern US into September

August 27, 2016; 12:24 PM ET

Summer heat has returned to the northeastern United States and will continue to dominate most days into September. more >

Which Reigns Supreme: Skiing in the East or West?

Feb 15, 2012; 5:00 AM ET As the age-old debate rages on, Violeta Yas asks enthusiasts which they prefer, and why.

48 Hour Precipitation Forecast

Sun. Ski Weather