• Today

    May 6

    54°Lo 47°

    Cool with periods of rain

    Fair for driving
    • Precip
      69%
    • Hours of Precip
      7
    • Rain
      0.49 in
  • Sat

    May 7

    67°Lo 53°

    Warmer with variable clouds

    Very Good for driving
    • Precip
      23%
    • Hours of Precip
      2.5
    • Rain
      0.24 in
    more
  • Sun

    May 8

    68°Lo 49°

    Clouds breaking for some sun

    Excellent for driving
    • Precip
      4%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Mon

    May 9

    68°Lo 55°

    Clouds and sun with a shower

    Excellent for driving
    • Precip
      40%
    • Hours of Precip
      2
    • Rain
      0.04 in
    more
  • Tue

    May 10

    74°Lo 61°

    A thunderstorm in the area

    Good for driving
    • Precip
      42%
    • Hours of Precip
      1.5
    • Rain
      0.14 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
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  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Cloudy
Rain
Rain
Rain
Cloudy
Rain
Rain
Rain
Temp (°F) 51° 52° 53° 53° 54° 53° 51° 52°
RealFeel® 52° 50° 51° 51° 55° 50° 48° 48°
Humidity 82% 79% 76% 75% 74% 77% 81% 80%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
49%
 
60%
 
60%
 
64%
 
49%
 
64%
 
61%
 
61%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
Ice
 
0%
 
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  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 6 NNE 6 NNE 6 NE 6 ENE 6 ENE 6 NE 6 NE 5 NE
UV Index 2 2 2 1 1 1 1 0
Cloud Cover 100% 100% 100% 100% 99% 99% 100% 100%
Dew Point 46° 46° 45° 45° 45° 45° 46° 46°
Middle Grid line 55 F Middle Grid line 50 F

Temperature History - May 6

more Historical Weather Data >
  Today Normal Record 5/6/2015
High 54° 70° N/A 81°
Low 47° 52° N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:04 AM with 14:03 of sunlight, then sets at 8:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:11 AM with 13:54 of moolight, then sets at 8:05 PM

Rockville Weather Report

Relentless rain to drench eastern US through much of May

May 6, 2016; 4:05 AM ET

While a brief break in the wet weather is coming early next week, rounds of rain will resume later next week and cause difficulties for outdoor plans and agriculture through much of May. more >

Travel Weather Forecast

May 05, 2016; 11:39 PM ET United States travel weather forecast

Fri. Travel Weather

48 Hour Precipitation Forecast

Fri. Driving Weather